Rare Book & Manuscript Library
 

Edwin H. Armstrong papers, 1886-1982, bulk 1912-1954

Series V: Records of Cravath, Swaine and Moore and Other Legal Firms, 1901-1982

This series encompasses materials given to Columbia University by a variety of legal firms who had represented Armstrong and his wife, Marion, in litigation or estate matters. The bulk of the records came from Cravath, Swaine and Moore, Darby and Darby, Brumbaugh, Graves, Donohue and Raymond, and Pennie and Edmunds. These materials relate directly to the administration of the Edwin H. Armstrong estate, but many of Armstrong's original writings, disclosures, schematic drawings and notes can be found within this series, most prominently within the litigation files. Financial records for Armstrong's laboratories at Columbia University and at Alpine, New Jersey are included here as well.

Due to COVID-19 restrictions, only Columbia affiliates may view materials on-site. After clicking 'Submit Request', affiliates will login with their UNI and password. Appointments are required and will be arranged according to each individual repository's policy.



Cravath, Swaine and Moore



Box 214 Folder 1 All Suits--Short Brief for Use in Further Motions, undated


Box 214 Folder 2 Suits Against Other Infringers--Strategy of Other Suits, 1954-1955


Box 214 Folder 3 Proposed Suits Against Raytheon and Bendix--Includes Correspondence, Memoranda and Notes,, 1953-1954


Box 214 Folder 4 All Infringers, Preparation for Trial--EHA vs. RCA, Opening Statements, Correspondence, Proposed Request for Admissions Based on Crosby and Beverage Testimony, 1949, 1952-1954, 1949, 1952-1954


Box 214 Folder 5 Suits Against Other Infringers--D. Raymond Memorandum on Question of Survival,, 1954


Box 214 Folder 6 Armstrong Cases Settled--"Spirit of Discovery: An Appreciation for the Work of Marconi," by Armstrong--Correspondence (Armstrong), List of Armstrong Files,, 1953-1956


Box 214 Folder 7 Infringement Suits--Memorandum of Law, 1954-1956


Box 214 Folder 8 Canadian Radio Patents--Correspondence, 1959


Box 214 Folder 9 Extra Copies of License Agreements, Broadband Receiving Set License, undated


Box 214 Folder 10 Bills Regarding Patents and Prosecution, 1953-1959


Box 214 Folder 11 Effect of FM--Memoranda, 1947, 1954, undated, 1947, 1954, undated


Box 214 Folder 12 Dun and Bradstreet Reports Regarding Manufacturer Radio and Electronic Equipment,, 1954-1956


Box 214 Folder 13 Papers from Mrs. (Esther Marion) Armstrong's Files--Comments Regarding Lawrence Lessing Chapters, 1955, undated, 1955, undated



Box 262 Folder 7 Man of High Fidelity: Edwin Howard Armstrong by Lawrence Lessing, 1956



Box 214 Folder 14 Infringement Cases--Correspondence Regarding Settlements, 1954-1959


Box 214 Folder 15 Armstrong Patent and Licensing in Canada and Germany--Correspondence and Memoranda,, 1954-1955


Box 214 Folder 16 Correspondence Regarding Creation of the "Armstrong Columbia Research Foundation,", 1954-1956


Box 214 Folder 17 Correspondence and Memoranda Regarding Walter Hamilton, Randy Runyon, Income Taxes and Dana Raymond's Services,, 1954-1958


Box 214 Folder 18 Technical Papers by Others, 1953


Box 214 Folder 19 Armstrong Writings--Photostats, 1930-1934, undated, 1930-1934, undated


Box 214 Folder 20 Writings by Others Regarding Armstrong's Inventions, 1930-1931, undated, 1930-1931, undated


Box 214 Folder 21 Copy of Letter to Al McCormack from Armstrong Regarding Telephone Company's Activities Since 1912, 1953, 1912, 1953


Box 214 Folder 22 Summary of Broadcast Transmitter Royalties Prepared by Frank Cuming, 1938-1953


Box 214 Folder 23 Folder Marked "Byerly, R.W."--Correspondence Between Byerly and Armstrong Regarding German Multiplex, John Bose and Bills,, 1946-1954


Box 214 Folder 24 Armstrong Folder Regarding Multiplexing--Includes Photograph of John Bose and Armstrong,, 1953-1954


Box 214 Folder 25 Folder Regarding Edward L. Bowles--Includes Photographs of Armstrong as Washington Award Recipient,, 1948-1951


Box 214 Folder 26 De Forest Notes, 1912 June-1914 February Transcript of Record, volume 1, Pleadings and Testimony, United States Circuit Court of Appeals, Marconi vs. De Forest,, 1914-1916


Box 214 Folder 27 "Method of Improving the Operation of Wide Band Frequency Modulation Receiver"-Includes Paper on Invention Relating to Improvements in Frequency Modulation Systems, 1934 July 6, undated, 1934 July, undated


Box 214 Folder 28 "Method of Reducing the Effect of Tube Noise in Phase Shift Type of FM Transmitters," Signed EHA, 1940 June 16--Stamped Moses and Nolte, 1940 July 17--Other Manuscripts dated 1940 July, 1941 March, 1940 June, 1940 July, 1940, 1941 March


Box 214 Folder 29 "Method of Reducing the Effect of Atmospheric Disturbances"--Original Specifications and Typewritten Copies,, 1927 August



Box 215 Folder 1 Untitled Manuscript of Frequency Modulation Paper, "A Method of Reducing Disturbances in Radio Signaling by a System of Frequency Modulation"--With Changes and Corrections,, undated


Box 215 Folder 2 Frequency Modulation Disclosure--Includes Inserts and Schematic Drawings--Stamped Moses and Nolte,, 1932 August 18


Box 215 Folder 3 Paper Titled "Record of Discovery" by Armstrong, undated


Box 215 Folder 4 Notes on Recent Developments at AT and T on FM--Includes Graphs, 1950 January, 1951 March 15, December 12, 1950, 1951 March


Box 215 Folder 5 Notes on Examination of AT and T Files at Murray Hill and on Early Development of FM at Bell Laboratories, 1952 June-July , 1953 February, 1952 June-July, 1953 February


Box 215 Folder 6 Phase Shifter Tuning System--Includes Drawings, 1950 April-May


Box 215 Folder 7 Bell Laboratories, Murray Hill--Memoranda Regarding Frequency Modulation, 1931-1936, 1950, 1931-1936, 1950


Box 215 Folder 8 "Discriminator Characteristics"--Haddonfield Tests--Modified Balance Amplifier--Graphs of Selector Characteristics--Input Filters for New Modulation System, 1931, 1933-1934, 1936, 1931, 1933-1934, 1936


Box 215 Folder 9 Original Curves for Frequency Modulation, 1933 August


Box 215 Folder 10 Discriminators--Includes Drawings, Diode Characteristics and Correspondence, 1936-1941-1942, 1945


Box 215 Folder 11 Armstrong's Unexpired Patents--Cravath, Swaine and Moore Correspondence and Memoranda, 1954, 1957-1958, 1954, 1957-1958


Box 215 Folder 12 Cravath, Swaine and Moore Correspondence and Bills Regarding Armstrong vs. Motorola,, 1960


Box 215 Folder 13 Exhibits, Patents and Histories, 1955-1960


Box 215 Folder 14 Bills with Regard to Various Services, 1954-1959


Box 215 Folder 15 Orders for Patents, File Histories and Correspondence with Experts, 1955-1957


Box 215 Folder 16 Dana Raymond Notes Regarding Everitt--Infringement, 1961 February 15


Box 215 Folder 17 Armstrong Matters--Includes Memoranda, 1960


Box 215 Folder 18 DeMars, Paul Examination--Memoranda and Notes Regarding, 1952


Box 215 Folder 19 Investigation for Advertisements by Emerson of FM Radio and TV Sound Receivers During the Years 1948-1950, 1957, 1948-1950, 1957


Box 215 Folder 20 Styles, Thomas of the Armstrong Memorial Research Foundation-- Correspondence with Dana Raymond,, 1959-1962


Box 215 Folder 21 Armstrong vs. Motorola--"Narrow Band FM History"--"A Comparison of the Use of FM and AM Sound in the Present Television Situation in the United States," by Jansky and Bailey, Inc., 1958 June Broadcasting Magazine, 1961 February, 1940-1961, 1958 June, February, 1940-1961


Box 215 Folder 22 Armstrong Memoranda on Wide Band FM Invention--"Memorandum on the Details of the Making of the Wide Band FM Invention"--1953 May 19,, undated


Box 215 Folder 23 Lessing Biography of Armstrong--Correspondence, Excerpts and Corrections, 1955-1957, undated, 1955-1957, undated


Box 215 Folder 24 Publications--General, 1927, 1958, undated, 1927, 1958, undated


Box 215 Folder 25 Twenty-Fifth Anniversary of FM--Correspondence Regarding Articles Appearing in Newspapers,, 1964


Box 215 Folder 26 Publications and Memoranda by and Regarding Armstrong,1919-1924 1957, undated, 1957, undated


Box 215 Folder 27 Publications by Others Regarding Armstrong, 1943, 1954, undated, 1943, 1954, undated


Box 215 Folder 28 Broadcasting, 1958 October 6


Box 215 Folder 29 Data on FM--Includes Correspondence, Checklists for Testing and Drawings, 1934, undated, 1934, undated


Box 215 Folder 30 Discriminator Characteristics--Characteristics of Single Tuned Circuit,, 1933-1934


Box 215 Folder 31 Notes on Pre-Emphasis--Includes Curve Graphs, 1952


Box 215 Folder 32 Predistortion Calculations for Wide Swing Cases--Includes Graphs, undated


Box 215 Folder 33 Dutch Patent Office Action on Wide Band Case--Photostats, 1934-1935


Box 215 Folder 34 "FM Receiver-110Mc.-2nd Portable Receiver"--Data and Drawings, 1949, undated, 1949, undated


Box 215 Folder 35 KQJ Tests--Crosby Notes to Armstrong--Characteristics of Crystals, Blueprint for FM Receiver via REL, 1931-1933, 1940, 1931-1933, 1940


Box 215 Folder 36-37 "Various Important Dates as Dug up by Sadenwater"--Includes Correspondence, Memoranda Relating to RCA, 1927, 1931, undated, 1927, 1931, undated, (2 Folders)



Box 216 Folder 1-2 "Various Important Dates as Dug up by Sadenwater"--Includes Correspondence, Memoranda Relating to RCA, 1932-1935 (2 Folders, 1932-1935


Box 216 Folder 3 The University Club, 1940


Box 216 Folder 4-8 Drafts of Armstrong System License Agreements--Memoranda of Dana Raymond,, 1939-1941, (5 Folders)


Box 216 Folder 9-12 Drafts and Notes of Dana Raymond--Includes Armstrong Manufacturer's Agreement, 1939-1941, 1967, undated, 1939-1941, 1967, undated, (4 Folders)


Estate of E. H. Armstrong


Correspondence File



Box 211 Folder 1-2 General Volume 1--Administration of Estate, 1954 February to March 31, 1954 February, (2 Folders)


Box 211 Folder 3-4 General Volume 2--Administration of Estate, 1954 April 1 to September 30, 1954 April 1, (2 Folders)


Box 211 Folder 5-6 General Volume 3--Administration of Estate, 1954 October 1 to 1955 April 30, 1954 October 1, 1955 April 30, (2 Folders)



Box 212 Folder 1-3 General Volume 4-- Administration of Estate, 1955 May 1 to 1955 November 30, 1955 May 1, 1955 November 30, (3 Folders)


Box 212 Folder 4-6 General Volume 5-- Administration of Estate, 1955 December 1 to 1956 November 30, 1955 December 1, 1956 November 30, (3 Folders)


Box 212 Folder 7-8 General Volume 6-- Administration of Estate, 1956 December 1 to 1957 December 31, 1956 December 1, 1957 December 31, (2 Folders)


Box 212 Folder 9-10 General Volume 7-- Administration of Estate, 1958 January 1 to 1960 May 30, 1958 January 1, 1960 May 30, (2 Folders)


Box 212 Folder 11-12 General Volume 8-- Administration of Estate, 1960 June 1 to 1969 October 20, 1980 August, 1960 June 1, 1969 October, 1980 August, (2 Folders)


Box 212 Folder 13-14 Alpine Station Inventory-- Administration of Estate, 1954 January to 1955 December, 1954 January, 1955 December, (2 Folders)



Box 213 Folder 1-2 Laboratory Matters-- Administration of Estate --Biography by Lawrence P. Lessing, 1954 May 5 to 1956 May 18, 1954 May 5, 1956 May 18, (2 Folders)


Box 213 Folder 3 Regarding C.B. Fisher of Radio Engineering Corporation, 1939 September 11 to 1954 June 23, 1939 September 11, 1954 June 23


Box 213 Folder 4 Foreign--Administration of Estate, 1954 March to 1956 September 10, 1954 March, 1956 September 10


Box 213 Folder 5 Settlement of Infringement Cases--RCA, Sylvania, 1954 July 2-1955 January 11


Box 213 Folder 6-7 Income Tax Questions, 1954 March 29-1956 November 23, (2 Folders)


Box 213 Folder 8 Memoranda, 1954 February-1956 July


Box 213 Folder 9 Freed Electronics and Controls Corp.--Purchase of Stock by Fairchild Camera and Instrument Corp.,, 1955 February-1957 May


Box 213 Folder 10 Regarding Multiplex Services Corp., 1955 April-1956 March


Box 213 Folder 11 United States Court of Claims--Tax Refunds, 1963 August 1-1966 June, 1963 August


Box 213 Folder 12 Regarding Purchase of Apartment 7-A, 485 Park Avenue, New York--E. Marion Armstrong--Personal,, 1955 September-November


Regarding Real Estate


Box 213 Folder 13-14 Alpine, New Jersey Property--Including Deed of Gift, 1950 June 21-1964 September 17, (2 Folders)


Box 213 Folder 15 Closing of Alpine Station, 1954 March 1-1954 April 14


Box 213 Folder 16 Catskill Mountain Property, 1948 November 23-1956 January 6


Box 213 Folder 17 Alpine, New Jersey--Purchase of Property, 1951 November-1952 May 13, 1951 November-1952 May


Box 213 Folder 18 Rye Beach, New Hampshire Property, 1955 April-1958 November 5, 1955 April-1958 November


Box 213 Folder 19 Yonkers Property--Includes Sale of Property, 1954 September-1958 October


Box 213 Folder 20-21 Correspondence--Closing of Alpine Station--Letters from Listeners,, 1954 February-March, (2 Folders)



Box 217 Folder 1-7 Correspondence--Closing of Alpine Station--Letters from Listeners,, 1954 March-April, (7 Folders)


Box 217 Folder 8 Closing of Alpine Station--Memorial Program--Duplicates, 1954 March


Box 217 Folder 9 Correspondence File--Memoranda--Closing of Alpine Station, 1954 March 1-18


Box 217 Folder 10 Correspondence--Pre-March Alpine Station Listener Letters, 1954 January-February


Memoranda of Law


Box 217 Folder 11 Real Estate--Alpine and Catskill Property, 1954 April-1963 May


Box 217 Folder 12-13 Alpine Station Lab Inventory--Foreign--AT and T Negotiations--Tribute by Columbia University--Settlement of Cases,, 1954 March-1955 August, (2 Folders)


Box 217 Folder 14-16 Taxes--Royalties, 1954 February-1963 February, (3 Folders)


Box 217 Folder 17 Insurance Correspondence and Memoranda, 1951 April-1953 October


Box 217 Folder 18 Insurance Policies --Workmen's Compensation, Disability--Including Paid Bills For Premiums Thereon,, 1951 December-1954 January


Box 217 Folder 19-20 Insurance Policies--Personal and Alpine--Includes Engineering Report for Rye Beach, New Hampshire,, 1954 February-1956 November, (2 Folders)



Box 218 Folder 1 Office Files--Agreements and Releases--John Bose--International Telephone and Telephone, Co.--Western Electric Co.--American Telephone and Telegraph,, 1957 July


Box 218 Folder 2 Emily Armstrong--Insurance Policies--Includes "Declaration of Ernst from John Armstrong to Edwin W. Hall,", 1911-1938


Office File


Box 218 Folder 3 Probate--Includes Last Will and Testament for E.H. Armstrong, 1954 February-1958 May


Box 218 Folder 4 Regarding Government Contract--Air force, 1953 July-1956 July


Box 218 Folder 5 Wynn, Taylor and Blattmachr vs. Estate of Edwin H. Armstrong for Professional Services,, 1954 March-August


Box 218 Folder 6 Wisconsin Alumni Research Foundation (WARF)--Regarding Organization and General Matters,, 1954 March


Box 218 Folder 7 Accounting--Receipt and Release by Ethel A. Hammond, 1954 September


Box 218 Folder 8 Subpoena by Department of Justice Dated July 1, 1957 to Supply Certain Documents, License Agreements, Royalties, 1957 July 1-August, July 1, 1957, 1957 July


Box 218 Folder 9 E.H. Armstrong Death Certificate--Charts of Patents--Register of 'Friends Who Called in Memory of Edwin H. Armstrong' from Frank E. Campbell, the Funeral Church, Inc.--Envelope Containing Keys Found among Major Armstrong's Personal Effects,, 1954-1957


Box 218 Folder 10 Last Will and Testament of Edwin H. Armstrong, 1942 April 28


Box 218 Folder 11 Heads of Agreement between Telefunken and Mrs. (Esther Marion) Armstrong--Draft, 1954


Box 218 Folder 12-16 Correspondence File--"Miscellaneous Material Received from Mr. McCormack's Office"--Topics Include Taxes and RCA Settlement,, 1953-1956, (5 Folders)


Box 218 Folder 17 Clippings, 1954-1960


Box 218 Folder 18 Armstrong, Marion--Personal--Dissolution of Armstrong-Tuttle Corp. in Granby, Connecticut,, 1954-1955


Estate of Emily G. Armstrong


Box 218 Folder 19 Bank Statements, 1938-1948


Box 218 Folder 20 Income Tax Returns, 1938-1952


Box 218 Folder 21 Hospital and Cemetery Bills--Includes Correspondence from Ethel Hammond to Armstrong,, 1939-1950


E.H. Armstrong Writings


Box 218 Folder 22 Disclosure Regarding FM Radar--Includes Schematic Drawings, 1943 October 19, July 7, 1943 October


Box 218 Folder 23 Various Writings--Includes "Hiss Measurements,", 1934 February


Box 218 Folder 24 "Characteristics of New Tubes," 1934 March 1-2--"Measurement of Relative Hiss Ratio with Frequency and Amplitude Modulation with R.C.A. Signal Generator," 1934 March 18--"Empire State Characteristics," 1934 March 26--Includes Other Writings and Data, 1934 March, 1934 March, 1934 March, 1934 March, 1934 March


Box 218 Folder 25 "Characteristic of Filter Transformer for Second Harmonic Taken in System with Resistance Drop in Translator," 1934 April 7--"Demonstration that Hiss is Due to Components within Audible Range of Carrier," 1934 April 28--Includes Other Writings and Data, 1934 April, 1934 April, 1934 April, 1934 April


Box 218 Folder 26 "Calibration of Swing of Empire State Modulation Equipment with Columbia Transmitter," 1934 May 6--"Measurement of Amplification of Hiss Caused by the Hawaii Receiver," 1934 May 14--Includes Other Writings and Data, 1934 May, 1934 May, 1934 May, 1934 May


Box 218 Folder 27 "Measurements on South Mountain,", 1934 July 3


Box 218 Folder 28 "Calibration of Frequency Swing,", 1934 August 29


Box 218 Folder 29 "New Modulation and Correction System"--"Levels at Empire State," 1934 October 28--Includes Other Writings and Data, 1934 October, 1934 October, 1934 October


Box 218 Folder 30 "Adjustment and Calibration of 20,000 Band Pass Doubler System," 1934 November 6--"Frequency Characteristic with Old Transformer in Receiver," 1934 November 15--Includes Other Writings and Data, 1934 November, 1934 November, 1934 November, 1934 November


Box 218 Folder 31 "Distribution of Energy of Hiss in Receiver," 1934 December 4--"Investigation of Hiss," 1934 December 14--"Overall Characteristic (Empire State to Haddonfield)," 1934 December 19--Includes Other Writings and Data, 1934 December, 1934 December, 1934 December, 1934 December, 1934 December


Box 218 Folder 32 "Amplitude of Side Frequencies at Output of 53 K.C. Modulator Panel," 1935 January 2--"Overall Frequency Characteristic (Empire State to Haddonfield)," 1935 January 21--Includes Other Writings and Data, 1935 January, 1935 January, 1935 January, 1935 January



Box 219 Folder 1 "Characteristic of 17 K.C. Frequency Modulation System," 1935 February 17--"Measurement of Deviation on 22 K.C. System," 1935 February 23--Includes Other Writings and Data, 1935 February, 1935 February, 1935 February, 1935 February


Box 219 Folder 2 "Notes on Superaudible Frequency Modulation Channel," 1935 March 18--"Measurement of Swing at Empire State on New Modulation System with Heterodyne Multiplier," 1935 March 27--Includes Other Writings and Data, 1935 March, 1935 March, 1935 March, 1935 March


Box 219 Folder 3 "Calibration of General Radio Amplifier with Frequency," 1935 April 1--"Measurement of Total Swing (Empire State to Haddonfield)," 1935 April 5--Includes Other Writings and Data, 1935 April, 1935 April, 1935 April, 1935 April


Box 219 Folder 4 "Comparison of Frequency and Amplitude Modulation," 1935 May 9--"Comparison Between Characteristic of Audio Amplifying System in Correction and Modulation Systems at Empire State and Overall Frequency Characteristic," 1935 May 17--Includes Other Writings and Data, 1935 May, 1935 May, 1935 May, 1935 May


Box 219 Folder 5 "Calibration of Swing in Various Stages," 1935 June 11--"Percentage Change in Tank Circuit Characteristics for a Given Change in Antenna Frequency," 1935 June 12--Includes Other Writings and Data, 1935 June, 1935 June, 1935 June, 1935 June


Box 219 Folder 6 "Comparison of Hiss Ratio on Frequency and Amplitude Modulated Receivers at Haddonfield at Various Signal Strengths," 1935 August 3--Includes Other Writings and Data, 1935 August, 1935 August, 1935 August


Box 219 Folder 7 Various Writings and Data, undated


Box 219 Folder 8 "Motor Generator Notes,", undated


Box 219 Folder 9 "Static Clippings,", 1932


Box 219 Folder 10 "Selectivity without Resonance"--Photocopy, 1950 April 22


Box 219 Folder 11 "General Conclusions"--Photocopy, 1933 March 12


Box 219 Folder 12 "The Schairer Opinion"--Letter to Armstrong from Moses and Nolte Regarding Schairer and Lyon Opinions--Photocopy,, 1940 November


Box 219 Folder 13 Letter to Armstrong from Westinghouse Electric Regarding Recent Radio Improvement Patents,, 1935 May


Armstrong, Esther Marion-Executrix, Armstrong, E.H. Estate


Box 219 Folder 14 Alpine, New Jersey--Purchase of Property, 1952 May


Box 219 Folder 15 Bill of Sale to the Trustees of Columbia University, 1955 August


Box 219 Folder 16 Various Legal Papers for Estate--Includes Appraisal of Studio to Station Link Between Alpine Station and Pupin Hall,, 1954-1968


Box 219 Folder 17 Federal Tax Returns for Estate, 1954-1958


Box 219 Folder 18 New York Income Tax Returns, 1950-1962


Box 219 Folder 19 Patent and Licensing Situation in Germany, 1954


Box 219 Folder 20 Court of Claims--Tax Refunds, 1958-1959


Box 219 Folder 21-32 Federal and New York Income Tax--Working Papers, 1954-1965, (12 Folders)



Box 220 Folder 1-4 Federal and New York Income Tax--Working Papers, 1966-1968, (4 Folders)


Office File


Box 220 Folder 5-6 New York Estate and Other Transfer Taxes, 1954-1958, (2 Folders)


Box 220 Folder 7-8 Federal Estate Taxes, 1954-1961, (2 Folders)


Box 220 Folder 9 Alpine, New Jersey--Photographs for Tax Exhibits, undated


Office File


Box 220 Folder 10 Federal and State Income Tax--Edwin, Esther Marion Armstrong and Estate of Emily Armstrong,, 1946-1948


Box 220 Folder 11-14 Income Tax, 1954-1968, (3 Folders)


Box 220 Folder 15-17 Armstrong, E.H.--Bank Statements, 1921-1930, (3 Folders)



Box 221 Folder 1-7 Armstrong, E.H.--Bank Statements, 1931-1934, (7 Folders)


Box 221 Folder 8 Bank Receipts, Bank Statements, Short Account Margin, Cash Account,, 1948-1954


Box 221 Folder 9 Check Register, 1952-1953


Armstrong, E.H. and Esther Marion Armstrong--Check Registers


Box 221 Folder 10-14 1948-1951, (5 Folders)



Box 222 Folder 1 1949


Box 222 Folder 2-10 1924-1953, (9 Folders)


Armstrong, E.H.


Box 222 Folder 11-13 Laboratory Account--Financial Records, 1952, (3 Folders)


Box 222 Folder 14-16 Financial Records, 1952, (3 Folders)



Box 226 Folder 1 "FM Development" Connected Bills, 1924-1940


Financial Data


Box 226 Folder 2-9 1927-1936, 1940-1951, 1927-1936, 1940-1951, (8 Folders)


Box 226 Folder 10-11 Legal Expenses, 1928-1948, (2 Folders)


Box 226 Folder 12 Total Royalties Collected, 1939-1948


Box 226 Folder 13-14 FM Royalties, 1946-1950, (2 Folders)


Box 226 Folder 15 Dividends and Royalties, 1947


Box 226 Folder 16 Lab Expenses, Bills and Royalties, 1948


Box 226 Folder 17-20 Petty Cash Account, 1948-1953, (4 Folders)


Box 226 Folder 21-25 Bills--General, 1949-1953, (5 Folders)



Box 227 Folder 1-4 Finances, 1952-1953, (4 Folders)


Box 227 Folder 5-14 Bills Paid Through Lab Account, 1952-1953 1954 January, 1952-1953, 1954 January, (9 Folders)


Box 227 Skinner & Cook, Inc.--Armstrong Lab Account--Payroll Statements, 1949 November-1953 (volume), 1949



Box 228 Folder 1 Payroll Statements, 1954-1955


Box 228 Folder 2-4 Payroll Data, 1952-1959


Payroll Taxes


Box 228 Folder 5-6 1954-1965, (2 Folders)


Box 228 Folder 7 Annual Reports--Summary of Cash Receipts and Disbursements, 1954-1968


Box 228 Folder 8 Descendant's Bank Statements and Cancelled Checks, 1954 January


Replacement Checks for Frozen Accounts


Box 228 Folder 9 Chase National Bank Account, 1954


Box 228 Folder 10 Laboratory Account (National City Bank of New York), 1954


Box 228 Folder 11 Letters Regarding Checks Mailed, 1954-1955


Box 228 Folder 12 Letters Regarding Checks Drawn, 1954-1955


Box 228 Folder 13 Information Returns, 1954-1956


Box 228 Folder 14-15 Hanover Bank Deposit Slips and Memos Regarding Receipts, 1954-1956, (2 Folders)


Financial Records


Box 228 1954 February-1972 September


Box 228 Chase National Bank Checkbook, 1956


Financial Records



Box 229 Folder 1 Chase National Bank, 1954-1956


Box 229 Folder 2-11 Hanover Trust Company (formerly Hanover Bank), 1954-1972, (10 Folders)


Box 229 Folder 12 J and W Seligman Company, 1961-1966


Box 229 Folder 13-14 Special Account for Marion Armstrong, 1963-1969, (2 Folders)


Box 229 Folder 15-16 Estate Ledger, 1955-1969, (2 Folders)


Box 229 Folder 17 Deposit Slips, 1965-1970


Box 229 Folder 18 Stocks--New York Central Railroad Company, 1949-1955


Box 229 Folder 19 Payroll Taxes, 1966-1968


Box 229 Folder 20 Workman's Compensation Insurance on Payroll for the Estate of Edwin Howard Armstrong,, 1961-1969


Box 229 Folder 21 Information Returns, 1959-1967


Box 229 Folder 22 Affidavit of Sullivan, William D. Regarding the Transfer Inheritance Tax Liability,, 1958


Real Estate


Box 229 Folder 23 Mortgages, Bonds and Titles--Yonkers, 1901-1920


Box 229 Folder 24 Mortgages, Bonds and Titles--Rye Beach, 1946-1951


Box 229 Folder 25-26 Appraisals of Alpine, 1954, undated, 1954, undated, (2 Folders)


Box 229 Folder 27 Appraisal of Rye Beach, 1954


Box 229 Folder 28-29 Leases, Deeds and Option Agreements for the Estate, 1952-1964, (2 Folders)


Box 229 Folder 30 Deals, Leases, Bonds and Deeds--Including Maps--Catskills, 1947-1955



Box 230 Folder 1 Skinner and Cook, Inc.--Correspondence, Plans, Photographs, Schematic Drawings--Alpine, NJ,, 1937-1953


Box 230 Folder 2 Derby Realty Corp.--Estate of Wm. Walter Phelps, Inc.--Alpine, NJ,, 1036-1937


Original Letters Patent


Foreign Patents


Box 230 Folder 3-6 Belgium, 1939, 1947, 1954-1955, 1939, 1947, 1954-1955, (4 Folders)


Box 230 Folder 7-8 France, 1931-1950, (2 Folders)


Box 230 Folder 9 India, 1948


Box 230 Folder 10 Italy, 1938-1947


Box 230 Folder 11 Netherlands, 1934-1937


Box 230 Folder 12 Poland, 1931-1938


Box 230 Folder 13 Norway, 1936-1950


Box 230 Folder 14 Spain, 1940-1955


Box 230 Folder 15 Sweden, 1946-1953


Box 230 Folder 16 Australia, 1928-1950


Box 230 Folder 17 Canada, 1929-1953


Box 230 Folder 18 China, 1933


Box 230 Folder 19 Great Britain, 1927-1948


South America


Box 230 Folder 20-21 Argentina, 1929-1957, (2 Folders)


Box 230 Folder 22 Brazil, 1928-1956


Box 230 Folder 23 Chile, 1948



Box 231 Folder 1 Columbia, 1939


Box 231 Folder 2 Cuba, 1941


Box 231 Folder 3 South America--Peru, 1939


Box 231 Folder 4 Venezuela, 1939


Box 231 Folder 5-7 United States, 1920-1958, (3 Folders)


Box 231 Folder 8 Non-Armstrong, 1922-1943


Westinghouse Electric and Manufacturing Co. vs. De Forest Radio, Telephone and Telegraph Co.


Box 231 Folder 9-13 Memoranda of Fact, circa, 1928, (5 Folders)


Box 231 Folder 14-17 Memoranda of Law, circa, 1928, (4 Folders)



Box 232 Folder 1 F.H. Wood--Personal File--Working Papers, circa, 1928


Box 232 Folder 2 Patent Office Interference, circa, 1928


Box 232 Folder 3-4 Office File, circa, 1928, (2 Folders)


Box 232 Folder 5 List of Unexpired Patents Owned by Westinghouse, 1925 October


Box 232 Folder 6 United States Patent Office Interference--Craig vs. Hapgood--Brief for Craig, circa, 1927


Box 232 Folder 7 United States Circuit Court of Appeals for Second Circuit--Westinghouse and RCA vs. Stewart-Warner Speedometer Corp. and Herbert and Huesgen Co.--Brief for Plaintiffs-Appellees,, 1927


Box 232 Folder 8 United States Circuit Court of Appeals for the Third Circuit--United States vs. De Forest vs. Armstrong--Brief for Westinghouse,, 1927


Box 232 Folder 9 United States Circuit Court of Appeals for the Second Circuit--Armstrong and Westinghouse vs. De Forest, circa, 1927


Supreme Court of the United States


Box 232 Folder 10 Westinghouse Electric and Manufacturing Co. vs. De Forest Radio Telephone and Telegraph Co.--Westinghouse Electric and Manufacturing Co. and Edwin H. Armstrong vs. United States of America and Alexander Meissner, General Electric Co. and Irving Langmuir, De Forest Radio Telephone and Telegraph Co., Lee De Forest and American Telephone and Telegraph Co.--Petition of Writ of Certiorari,, 1927


Box 232 Folder 11 Petitioner's Statements in Reply, 1927


Box 232 Folder 12 Brief for Petitioners, 1928


Box 232 Folder 13 Appendix to Petitioner's Brief, 1928


Box 232 Folder 14 Petitioner's Reply Brief, 1928


Box 232 Folder 15 Supplemental Brief for Petitioner Armstrong Individually, 1928


Box 232 Folder 16 Petition for Rehearing, 1928


United States Circuit Court of Appeals for the Third Circuit


RCA vs. De Forest Radio Co.--Appeal from the District Court of the United States for the District of Delaware, 1930 (volume), 1930


Box 232 Folder 17 Brief for RCA, 1930


Box 232 Folder 18 Supreme Court of the United States--RCA vs. De Forest Radio Co.--Petition for Writ of Certiorari to the Circuit Court of Appeals for the Third Circuit, and Supporting Brief,, 1930


Box 232 Folder 19 United States Circuit Court of Appeals for the Third Circuit--RCA vs. De Forest--Supplemental Reply Brief of RCA,, 1930


Box 232 Folder 20 Reply Brief of RCA, 1930


Brumbaugh, Graves, Donohue and Raymond--Darby and Darby--Litigation


Armstrong vs. Arvin



Box 233 Folder 1 Correspondence, 1956


Box 233 Folder 2 Motions, Orders, Briefs, 1956


Box 233 Folder 3 Agreement, 1956


Ellipse Corp. vs. Ford Motor Co.


Box 233 Folder 4 Defendants Amended Statement of Account, 1979


Box 233 Folder 5 General, 1967-1977


Box 233 Folder 6 Reports and Notes, 1977


Box 233 Folder 7 Appendix (unidentified), 1971


Box 233 Folder 8 On Reference for Accounting, 1975


Box 233 Folder 9 Master's Final Report, undated


Box 233 Folder 10 Report of Special Master, undated


Box 233 Folder 11 General, 1976


Box 233 Folder 12 Transcript--Volume 91, 1976 June 29


Box 233 Folder 13 Brief of Defendant-Appellant, 1970


Box 233 Folder 14 Correspondence, 1976


Box 233 Folder 15 Reply Brief of Defendant-Appellant, undated


Box 233 Folder 16 Drafts and Extra Copies--Summary of Ellipse Accounting, undated


Box 233 Folder 17 "Alternative Model for the Hypothetical Negotiations,", 1977


Box 233 Folder 18 Accounting Memorandum, 1978


Box 233 Folder 19 Findings of Fact and Conclusions of Law, 1979


Box 233 Folder 20 Accounting, 1976-1977


Armstrong vs. Emerson Radio and Phonograph Corp.


Box 233 Folder 21 Exhibit 32E--"Memorandum Concerning Some of the Fundamentals of Radio Communication,", undated


Box 233 Folder 22 Plaintiff's Memorandum Before Trial, undated


Box 233 Folder 23 List of Documents and Exhibits--Agenda for Pre-Trial Conference, 1961


Box 233 Folder 24 Original Disclosure--Stamped Moses and Nolte, 1932 August 23--Schematic Drawing "Demonstration of Reduction of Tube Noise by Frequency Modulation at 7.5 Meters," 1932 July 21, 1932 August, 1932 July 21


Box 233 Folder 25 Publicity Regarding Decision, 1959-1960


Box 233 Folder 26 Excerpts from the Testimony of Harold Beverage, undated


Box 233 Folder 27 Memoranda of Law for the Court, undated


Box 233 Folder 28 Plaintiff's Memoranda and Related Correspondence, 1959


Box 233 Folder 29 Plaintiff's Comments on Defendant's Proposed Findings of Fact and Conclusion of Law,, undated


Box 233 Folder 30 Plaintiff's Proposed Findings of Fact and Conclusions of Law Submitted After Trial,, undated


Box 233 Folder 31 Plaintiff's Comments on Defendant's Oral Argument, 1959


Box 233 Folder 32 Plaintiff's Comments on Defendant's Memo on Eibel and Hartford Empire Cases,, 1959


Box 233 Folder 33 Stenographer's Minutes, 1959 May 6



Box 234 Folder 1 Memoranda Regarding Trial Procedure and Pleadings--No. 5, 1956-1957


Box 234 Folder 2 Settlement Discussions and Memoranda--No. 2, 1959


Box 234 Folder 3 Court Decision--Correspondence, 1954-1956


Box 234 Folder 4 Memoranda Regarding Trial Procedure and Pleadings--No. 5, 1956-1957


Box 234 Folder 5 Findings of Fact and Conclusions of Law, 1959


Box 234 Folder 6 Final Argument by D. Raymond, 1959


Box 234 Folder 7 Decision, 1959


Box 234 Folder 8-21 Transcript of Testimony--Pages 1-2017, 1958, (14 Folders)



Box 235 Folder 1-6 Transcript of Testimony--Pages, 2018-2913, (6 Folders)


Box 235 Folder 7 Pleadings, 1953-1956


Box 235 Folder 8-9 Suit Binder, 1953-1960, (2 Folders)


Box 235 Folder 10-13 Correspondence, 1955-1970, (4 Folders)


Box 235 Folder 14 Settlement Agreements and Covenant Not to Sue, 1960, 1970, 1960, 1970


Box 235 Folder 15 Settlement Negotiations, 1949-1960


Box 235 Folder 16 Annual Reports, 1958-1959


Armstrong vs. Motorola, Inc.



Box 236 Folder 1 Briefs, 1950


Box 236 Folder 2 Defendant's Proposed Findings of Fact and Conclusion of Law, 1962


Box 236 Folder 3-6 Briefs, 1962-1966, undated, 1962-1966, undated, (4 Folders)


Box 236 Folder 7 Transcript of Proceedings, 1963-1964


Box 236 Folder 8 Book of Exhibits, undated


Box 236 Folder 9 General, 1944-1960


Box 236 Folder 10 Comparison Charts, undated


Box 236 Folder 11 Brief, 1960


Box 236 Folder 12 Pre-Trial, 1960


Box 236 Folder 13 Plaintiff's Documents, 1960


Box 236 Folder 14 Diagrams From Armstrong File on Transmitter and Receiver, undated


Box 236 Folder 15 Diagrams and Memoranda, 1960


Box 236 Folder 16 Notes for Oral Argument--Court of Appeals, undated


Box 236 Folder 17 Brief, 1967


Box 236 Folder 18 List of Defendant's Exhibits, 1961


Box 236 Folder 19 Plaintiff's Exhibits, undated


Box 236 United States Court of Appeals for the Seventh Circuit--Appendix to Brief for Defendant-Appellant,, 1961


Box 236 Folder 20 Memoranda, 1960-1961


Box 236 Folder 21 Comments for Dean Town on Motorola's Demonstration of, February 16, 1961


Box 236 Folder 22 Examination of Daniel Noble, undated


Box 236 Folder 23 Memoranda of Law and Fact, 1954-1956


Box 236 Folder 24-25 Plaintiff's Exhibits, 1958, (2 Folders)


Three-Dimensional



Box 251 Plaintiff's Exhibit No. 32-G--Vacuum Tube, 1958 October 14



Box 252 Plaintiff's Exhibit No. 32-H--Variable Capacitor, 1958 October 14


Box 252 Plaintiff's Exhibit No. 32-I--Coupled Inductor, 1958 October 14



Box 250 Plaintiff's Exhibit No. 44--Fortune Magazine, 1939 October


Magnetic Tape Recordings--5 inch and 7 inch



Box 246 Defendant's Exhibit D-90--"Tape Recordings of the Proceedings During the Demonstrations on Behalf of Defendant at the Motorola Plant November 28-29, 1961 Including the Sound and Testimony (four large reels in Boxes Nos. 1 to 4) and the Tape Recording Actually Used in Demonstrations No. 4 (Box No. 5)"--Five Magnetic Tapes, November 28-29, 1961


Box 246 Plaintiff's Exhibit No. 37-A--"#6--Professor Armstrong Print--Frequency Amplitude Modulation, W2AG #1"--"Label: H.E.R. Laboratories, Inc., 457 W. 46th Street, NY, June-January, May be Identical to Tape #2,", 1957 October 7


Box 246 Plaintiff's Exhibit No. 37-B--"#4--Int. Carrier; FM and AM Comparisons; Interfering FM Signals; Interfering AM Signals"--"Very Good; Quality of Input Somewhat Marred by Over Drive,", 1957 October 7


Box 246 Plaintiff's Exhibit No. 37-C--"#3--Professor Armstrong Print; W2AG on FM and W2XOV on AM #4"--"H.E.R. Laboratories, Inc., 457 W. 46th Street, NY, June-January, WLXOV--Static Very Bad,", 1957 October 7


Box 246 Plaintiff's Exhibit No. 37-D--"Copy #1 of Haddonfield Recordings--AM-FM Static Comparison, 1935--Frank Crummet Ipana Program--Warner Quiben Glee Club,", 1958 October 22


Box 246 Motorola Demonstrations--Reels Nos. 1-3, undated



Box 237 Folder 1 Pre-Trial Briefs, 1960


Box 237 Folder 2 Transcript of Proceedings, 1961 February 15-16


Box 237 Folder 3 Plaintiff's Trial Memo, 1960


Box 237 Folder 4 Plaintiff's Reply Memo, 1960


Box 237 Folder 5 Plaintiffs' Exhibit--FCC "Aural Broadcasting on Frequencies above 25,000 K.C.,", 1940 March 18


Box 237 Folder 6 Plaintiff's Exhibits and Digest of Testimony, undated


Box 237 Folder 7-8 Pleadings, undated, (2 Folders)


Box 237 Folder 9 Petition for Certiorari, 1967


Box 237 Folder 10 Report of Court Expert George Town, 1961 March 24


Box 237 Folder 11 HS-89 and Motorola's Curve Circuit Drawing, 1961


Box 237 Folder 12-13 Comparison Charts, undated, (2 Folders)


Box 237 Folder 14-16 Publications and Articles--Background on Short-Wave, 1915-1963, (3 Folders)


Box 237 Folder 17-19 Suit for Infringement of Patents Nos. 1,941,066; 1,941,068; 1,941,069; 2,098,698; RE 21,660,, 1960, (3 Folders)


Pleadings, Pre-Trial Conferences



Box 238 Folder 1 Pre-Trial Memoranda, undated


Box 238 Folder 2 Lists of Exhibits, Stipulations, 1960


Box 238 Folder 3 Memoranda, Notes, Conference Agendas, 1961


Box 238 Folder 4 Plaintiff's Briefs and Memoranda, undated


Box 238 Folder 5 Plaintiff's Memoranda and Correspondence, 1960


Box 238 Folder 6 Pleadings, Pre-Trial Conferences--Memorandum on Radio Detector,, 1961


Box 238 Folder 7 Dana Raymond Trial Book, undated


Box 238 Folder 8 Plaintiff's Exhibits--Diagrams, 1933-1941


Box 238 Folder 9 Letters, 1960 January 1-December 31, 1960 January


Box 238 Transcript of Proceedings, 1961


Box 238 Armstrong, E.H.--Mobile and Miscellaneous License Agreements, 1940-1949


Box 238 Folder 10-12 Memoranda of Law, 1957-1960, (3 Folders)


Box 238 Folder 13 District Courts' Findings, Conclusions and Memoranda, 1964


Box 238 Folder 14 Briefs and Petitions for Rehearing, 1967



Box 239 Folder 1 Brief on Appeal and Appendix of Plaintiff-Appellee, Answer to Petition for Rehearing,, undated


Box 239 United States Court of Appeals for the Seventh District--Appendix for Brief for Defendant-Appellant--Volumes V and VI,, 1966



Box 245 United States Court of Appeals for the Seventh District--Appendix for Brief for Defendant-Appellant--Volumes II-IV,, 1966



Box 239 Folder 2-4 Suit for Infringement of Patents Binder, 1964, (3 Folders)


Box 239 Folder 5 Demonstration of Similarity Between Horton Patent and Motorola Receivers--W.L. Everitt Presentation,, 1961


Box 239 Folder 6 Order, undated


Box 239 Suit Binder, 1964-1968


Box 239 Folder 7 Settlement Papers, 1968-1970


Box 239 Folder 8 Impartial Expert Testimony--Study on Proofs by Professor Palfrey et. al.,, 1958


Box 239 Folder 9-11 Drafts and Extra Copies, 1963, (3 Folders)


Box 239 Folder 12 Heising Comments and Diagrams, 1960-1961



Box 240 Folder 1-2 Correspondence, 1956-1957, (2 Folders)


Box 240 Folder 3 Plaintiff's Memoranda and Correspondence, 1960-1961


Box 240 Folder 4 Heising Comments and Diagrams, 1960-1961


Box 240 Folder 5-6 Settlement Negotiations, 1957-1964, (2 Folders)


Box 240 Folder 7 Motorola Service Manuals, 1958-1959


Box 240 Folder 8 Memoranda Regarding Proposed Stipulation, undated


Box 240 Folder 9 Diagrams, undated


Armstrong vs. RCA


Box 240 Folder 10 Correspondence and Notes, 1941-1951


Box 240 Folder 11 Notes on Breach of Contract and Royalty, undated


Box 240 Folder 12 Excerpts of Transcript, undated


Box 240 Folder 13 Summaries of Important Facts in Depositions of Witnesses, undated


Box 240 Folder 14 Darby and Darby Report on Armstrong's FM Patents, 1950


Box 240 Folder 15 Patent Documents, 1937-1942


Box 240 Folder 16 Plaintiff's Memoranda, 1948


Box 240 Folder 17-20 Correspondence File, 1950-1956, (4 Folders)


Box 240 Analysis of Circuit Diagrams Produced by RCA--D. Raymond, 1949


Box 240 Correspondence--D. Raymond, 1953 January 1-1954 February 4



Box 241 Folder 1 Byerly Notes--A. McCormack, 1949


Box 241 Folder 2 Notes by Byerly, 1940-1951


Box 241 Folder 3 Defendant's Memorandum Regarding Opposing Production Letter of November 10, 1939 from Schairer to Sarnoff, 1952, November 10, 1939, 1952


Box 241 Folder 4 Analysis of Hoxie's Examination, undated


Box 241 Folder 5 Settlement, 1954


Box 241 Folder 6 Complaint and Composite, undated


Box 241 Folder 7 Memoranda, 1952


Box 241 Folder 8 Exhibits, 1955


Box 241 Folder 9 Excerpts from McDonald Testimony, undated


Box 241 Folder 10 Byerly's Papers, 1953-1954


Box 241 Folder 11 General Release and Covenants Not to Sue, 1954


Box 241 Folder 12-14 D.M. Raymond's Binder--General, 1948-1953, (3 Folders)


Box 241 Folder 15-18 Legal Binder, 1954, (4 Folders)



Box 242 Folder 1 Automatic Radio Manufacturing Co. Against Hazeltine Research, 1949


Box 242 Folder 2 Columbia Alumni News Article--Draft, 1954 September 19


Box 242 Folder 3 Armstrong Portrait--Photograph, 1959


Box 242 Folder 4 "Thank You" Note Dictated by Marion Armstrong, 1959


Box 242 Folder 5 "Until I'm Dead or Broke"--Book Chapter, undated


Box 242 Folder 6 "High Fidelity"--Draft of Play by Robert Mondlock, 1984


Litigation--General


Box 242 Folder 7 Correspondence for Dana Raymond, 1944


Box 242 Folder 8-11 War Department Radio Manuals, 1945-1954, (4 Folders)


Box 242 Folder 12 General, 1967-1969


Box 242 Folder 13 Contents of Files and D. M. Raymond's Bookcase, undated


Box 242 Folder 14 "The Spirit of Discovery"--A.I.E.E., 1953


Box 242 Folder 15 Armstrong's Writings from Tom Styles, 1917-1961


Box 242 Folder 16 Crosby vs. Armstrong--Record for Armstrong, undated


Box 242 Folder 17 De Forest Notes, 1912 June-1914 February


Box 242 Folder 18 Patent Policies of RCA, 1939


Box 242 Folder 19-21 Radio Detector, All Cases--Exhibits and Patents, 1953-1959, (3 Folders)


Box 242 Folder 22 RCA--Philco's Report on the RCA Radio Detector as Filed with the SEC,, 1945


Box 242 Folder 23 RCA--Radio Detector--Publications and Instruction Manuals, undated


Box 242 Folder 24 Radio Detector--All Cases, 1948-1950


Box 242 Folder 25-26 Publications, 1929-1982, (2 Folders)


Plaintiff's Exhibits


Box 242 Folder 27 FM Publications, 1937-1948


Box 242 Folder 28 Correspondence Between Armstrong and Noble, 1936-1940


Box 242 Folder 29 FCC "Aural Broadcasting on Frequencies above 25,000 KC,", 1940 March 19


Box 242 Folder 30 Mobile Communications, 1940


Box 242 Folder 31 Letter to D. Raymond, 1961 October 27


Box 242 Folder 32 Diagram of the Basic "Foster-Seeley" Discriminator, undated


Box 242 Folder 33 Crosby Exhibit No. 51--Letter on Crosby Docket No. 6136 1932 March 24, 6136, 1932 March 24


Box 242 Folder 34 Letter to Lawrence Lessing from Town Biography, 1962 January 16


Box 242 Folder 35 General Electric Correspondence, 1940


Box 242 Folder 36 Unidentified Notes, undated



Box 243 Folder 1-4 Broadcast Receiving Set License Agreements--A through Z, 1939-1952, (4 Folders)


"Sound Film AM-FM Comparisons Binder"


Box 243 Folder 5 Descriptions of Reels, Transcripts and Notes, 1957


Box 243 Folder 6 Study of AM-FM Comparison Recordings Made for Armstrong by RCA Photophone,, undated


Box 243 Folder 7 "The Wideband FM Invention" by John Bose, 1936


Box 243 Proceedings of the IRE: Fiftieth Anniversary: 1912-1962 volume 50, Number 5, 1962


Armstrong Agreements--Licenses


Receiver Agreements


Box 243 Folder 8 General Electric, 1938-1945


Box 243 Folder 9 Garod Radio Corp., 1942


Box 243 Folder 10 Freed Radio Corp., 1940-1945


Box 243 Folder 11 Browning Laboratories, Inc., 1946


Box 243 Folder 12 Fisher Radio Corp., 1947-1952


Box 243 Folder 13 Fada Radio and Electric Co., Inc., 1941


Box 243 Folder 14 Espey Manufacturing Co, 1940


Box 243 Folder 15 Collins Audio Products, 1947


Box 243 Folder 16 Airadio, Inc., 1945


Box 243 Folder 17 Ansley Radio Corp., 1940-1941


Box 243 Folder 18 Meissner and Maguire, 1941-1945


Box 243 Folder 19 Minerva Corp. of America, 1945


Box 243 Folder 20 Magnavox Co., Inc., 1941


Box 243 Folder 21 Howard Radio Co., 1945


Box 243 Folder 22 Hammarlund, 1939


Box 243 Folder 23 Hallicrafters, Co., 1941


Box 243 Folder 24 Interoffice Memoranda, 1956


Box 243 Folder 25 Materials Regarding Motion to Substitute Plaintiff, 1955


Box 243 Folder 26 Royalties--General, 1946-1955


Box 243 Folder 27 Infringement Suits Other Than RCA, 1955-1965


Box 243 Folder 28-29 Broadcast Transmittal License Agreements, 1940-1946, (2 Folders)



Box 244 Folder 1-4 Broadcast Transmittal License Agreements, 1946-1950, (4 Folders)


Box 244 Folder 5 Information on Files Sent to Armstrong Memorial Research Foundation--Includes Litigation Documents,, undated


Box 244 Folder 6 Memoranda Regarding Demonstrations, 1960


Box 244 Folder 7 "Antitrust Aspects of Effective Use of Patents…"--Address by Lionel Kestenbaum,, 1967 March 2


Box 244 Folder 8 "E.H. Armstrong Estate: Patent and Licensing in Germany,", 1954 August 9


Box 244 Folder 9 "The Man Behind Stereo FM"--Article in HiFi/Stereo Review volume 7, No. 6, 1961 December


Box 244 Folder 10 Court Decisions for Devex Corp. vs. GM and Devex vs. Houdaille Industries,, 1959


Box 244 Folder 11 Radiant Burners vs. American Gas Association, People's Gas Light and Coke Co. et. al.--Appeal,, 1963


Box 244 Folder 12 Correspondence Regarding John Marshall Law School Seminar Section on "The Armstrong FM Case,", 1963


Box 244 Folder 13 Armstrong Patent Summaries, undated


Box 244 Folder 14 "The History of Frequency Modulation," FM Radio-Electronics Engineering, undated


Box 244 Folder 15 Armstrong v. RCA--"RCA Frequency Modulation"--Booklet Issued by Transmitter Advanced Development Section,, 1939 December


Box 244 Folder 16 De Forest Notes, 1912 June-1914 February


Box 244 Folder 17 Patent, Royalty, and License Articles, 1946


Box 244 Folder 18 Armstrong Awards Address and Columbia University Engineering Dean's Day--Brochures,, 1965-1966


Box 244 Folder 19 "The Super-Heterodyne-Its Origin, Development, and Some Recent Improvements" by Armstrong,, 1919


Box 244 Folder 20 George Washington Pierce v. Aeronautical Communications Equipment--Brief,, undated


Box 244 Folder 21 "An Inventors' Vindication," Newsweek, 1967 October 30


Box 244 Folder 22 Armstrong Scripts--Correspondence, 1982


Box 244 Folder 23 Chronological History of Armstrong's Work--Negatives, undated


Box 244 "The Proof of Scientific and Technical Facts in the Courts: Impartial Expert Testimony"--by John Gorham Palfrey, Professor of Law, Columbia University and Director of Research, Armstrong Project, 1957 June (volume), 1957 June


Box 244 Armstrong--D. Raymond's Memoranda, 1939-1940 (volume), 1939-1940


Box 244 Trial Book Forms--Ed Carr of Cravath, Swaine and Moore, 1945 December 1 (2 copies) (volume), 1945 December 1


Box 244 Folder 24 "Method of Decreasing the Width of Channel Required for the Transmission of Speech or Other Forms of Intelligence" by Armstrong,, 1930 April 16


Box 244 Folder 25 Correspondence with Armstrong Memorial Research Foundation Regarding Zenith, 1960--Excerpts from Depositions of E.McDonald, RCA vs. the Ravland Corp. and Zenith,, 1956


Box 244 Folder 26-27 "Regeneration: Armstrong's First Invention" by Raymond Heising with Armstrong Memorial Research Foundation--Correspondence, Drafts and Charts,, 1961-1962, (2 Folders)


Armstrong, Marion--Estate



Box 245 Folder 1-2 Marion Armstrong--Personal Trust--Correspondence, 1963-1979, (2 Folders)


Box 245 Folder 3-4 Account Documents, 1969-1982, (2 Folders)


Litigation


Box 245 Folder 5 Unifilm Corp.--General Patent Matters, 1974-1982


Reliability Research, Inc.


Box 245 Folder 6 General, 1978


Box 245 Folder 7 Notes, undated


Box 245 Folder 8 License Agreement A Form, undated


Box 245 Folder 9 Investigation of License Agreements--Correspondence, 1978-1979


Box 245 Folder 10 Revision of the Book "You and the Law,", 1977


Armstrong vs. Emerson Radio and Phonograph Corp.


Box 245 Folder 11 Drafts and Extra Copies of Settlement Agreements and Papers Terminating Suit,, 1960


Box 245 Folder 12-13 License Agreements, 1939-1957, (2 Folders)


Box 245 Plaintiff's Exhibit-- FM Magazine 1940 November,, 1941 April



Box 246 Microfilm--35mm


Box 246 Unidentified Armstrong Litigation--1958-1961 (5 rolls)



Box 209 Pennie and Edmonds--Volumes


Box 209 United State District Court Southern District of New York, United States Circuit Court of Appeals for the Second Circuit, E.H. Armstrong and Westinghouse Electric and Manufacturing Co. vs. De Forest Radio Telephone and Telegraph Co.--Record and Opinion,, 1921


Box 209 United States Circuit Court of Appeals for the Second Circuit, E.H. Armstrong and Westinghouse Electric and Manufacturing Co. vs. De Forest Radio Telephone and Telegraph Co.--Briefs and Opinions,, 1922


Box 209 United State District Court Southern District of New York, E.H. Armstrong and Westinghouse Electric and Manufacturing Co. vs. De Forest Radio Telephone and Telegraph Co.--Briefs and Opinions,, 1921


Box 209 United States Circuit Court of Appeals for the Second Circuit, E.H. Armstrong and Westinghouse Electric and Manufacturing Co. vs. De Forest Radio Telephone and Telegraph Co.--Transcript of Record,, 1921


Box 209 United State District Court Southern District of New York, E.H. Armstrong and Westinghouse Electric and Manufacturing Co. vs. De Forest Radio Telephone and Telegraph Co.--Briefs in Regard to De Forest D 17 Receiver,, 1925


Box 209 United States Circuit Court of Appeals for the Second Circuit, E.H. Armstrong and Westinghouse Electric and Manufacturing Co. vs. De Forest Radio Telephone and Telegraph Co.--Briefs,, 1922



Box 210 United States Circuit Court of Appeals for the Second Circuit, E.H. Armstrong and Westinghouse Electric and Manufacturing Co. vs. De Forest Radio Telephone and Telegraph Co.--Preliminary Injunction Regarding D-17, Transcript of Record, Briefs,, 1925


Box 210 United States Circuit Court of Appeals for the Second Circuit, E.H. Armstrong and Westinghouse Electric and Manufacturing Co. vs. De Forest Radio Telephone and Telegraph Co.--Record, De Forest Contempt, Proceedings,, 1923


Box 210 United States Circuit Court of Appeals for the Second Circuit, E.H. Armstrong and Westinghouse Electric and Manufacturing Co. vs. Irving Langmuir and General Electric Co. and Lee De Forest; De Forest Radio Telephone and Telegraph Co; Alexander Meissner; Secretary of the Navy; American Telephone and Telegraph Co.--Transcript of Record, Briefs, Under Rev. Sec. 4915, 1924-1926, 4915, 1924-1926


Box 210 Court of Appeals of the District of Columbia, E.H. Armstrong vs. Lucien Levy, Interference No. 52,088--Briefs and Record,, 1927


Box 210 United States Patent Office and Court of Appeals--Interference Volume I, Armstrong vs. De Forest vs. Langmuir vs. Meissner--Transcript of Record Volume I,, 1921



Box 211 United States Patent Office and Court of Appeals--Interference Volume II, Armstrong vs. De Forest vs. Langmuir vs. Meissner--Transcript of Record Volume II,, 1923


Box 211 United States Patent Office and Court of Appeals--Interference Volume III, Armstrong vs. De Forest vs. Langmuir vs. Meissner--Briefs Before Examiner and Board,, 1921-1922


Box 211 United States Patent Office and Court of Appeals--Interference Volume IV, Armstrong vs. De Forest vs. Langmuir vs. Meissner--Briefs Before Commissioner and Court of Appeals,, 1922-1923