Rare Book and Manuscript Library
Lynn Ray Sykes papers
Sykes, L. R.
15624275
MS#2057
The collection is primarily in English, with some academic papers and reports in Russian.
/repositories/2/resources/6547
3.78 Linear Feet
9 document boxes
1940-2015
1970-2010
Lynn Ray Sykes (1937- ) is an American seismologist and the Higgins Professor Emeritus of Earth and Environmental Sciences at Columbia University. While working at the Lamont-Doherty Earth Observatory throughout the late twentieth and early twenty-first centuries, Sykes made important discoveries about plate tectonics and played key roles in the development of nuclear test bans. The papers include correspondence, annotated journal articles, academic presentations, conference programs, reports, photographs, invitations, meeting notes, research material, and additional written documents.
Conditions Governing Access
The collection has no restrictions.
Conditions Governing Access
This collection is located off-site. You will need to request this material at least five business days in advance to use the collection in the Rare Book and Manuscript Library reading room.
Accruals
No additions are expected.
Arrangement
This collection is arranged in three series. Series I is arranged by person or subject (e.g. institution, organization, conference, etc.). Within Series I, items are arranged alphabetically. Subseries I.1 is arranged alphabetically by last name, while Subseries I.2 is arranged alphabetically by subject title. Series III is arranged thematically rather than chronologically.
Biographical / Historical
Lynn Ray Sykes was born in Pittsburgh, Pennsylvania, in 1937. After growing up in Washington, D.C., Sykes attended Massachusetts Institute of Technology, where he received his B.S. and M.S. in Geology and Geophysics. Upon receiving his master's degree in 1960, Sykes matriculated at Columbia University for a doctorate in Geology. During his program, Sykes studied earthquakes and plate tectonics under the supervision of Jack Oliver. When Sykes finished his Ph.D. in 1965, he stayed at Columbia, joining the university's Lamont-Doherty Earth Observatory and becoming the Higgins Professor of Earth and Environmental Sciences.
Sykes studied seismology and nuclear testing, publishing over 135 scientific articles throughout his career. In the realm of nuclear testing, Sykes joined a U.S. delegation to Moscow in 1974 to discuss the Threshold Test Ban, and he played a significant role in the eventual development of the Comprehensive Test Ban Treaty. He lobbied lawmakers on matters related to nuclear testing and spoke before Congress on multiple occasions. Sykes served as a member of several professional organizations, such as the American Academy of Arts and Sciences and the National Academy of Sciences, and he became Chair of the National Earthquake Prediction Evaluation Council in 1984. Sykes' achievements throughout his career earned him several awards and recognitions, including a Guggenheim Fellowship, a Sloan Fellowship, and the American Geophysical Union's Walter H. Bucher Medal.
In 2017, Sykes published
Silencing the Bomb: One Scientist's Quest to Halt Nuclear Testing (Columbia University Press), which details his efforts to stop nuclear testing. In the book, Sykes explains how he and his collaborators used seismology, especially plate tectonics, to discover underground nuclear explosions throughout the Cold War.Now retired, Sykes lives in Palisades, New York, near the Lamont-Doherty Earth Observatory.
Preferred Citation
Identification of specific item; Date (if known); Lynn Ray Sykes Papers; Box and Folder; Rare Book and Manuscript Library, Columbia University Library.
Scope and Contents
The collection contains the papers of Lynn Ray Sykes and, in the main, relates to his work in seismology and nuclear test bans, as represented by Series I-II. There is a small final series that relates to Sykes' personal life, which includes awards he received, a copy of his oral history, several photographs dating back to his childhood, and his curriculum vitae.
The bulk of the collection pertains to Sykes' career as a seismologist. The collection includes correspondence, annotated journal articles, academic presentations, conference programs, reports, photographs, invitations, meeting notes, research material, and additional written documents.
Conditions Governing Use
Reproductions may be made for research purposes. Permission to publish material from the collection must be requested from the Curator of Manuscripts/University Archivist, Rare Book and Manuscript Library (RBML). The RBML approves permission to publish that which it physically owns; the responsibility to secure copyright permission rests with the patron.
Immediate Source of Acquisition
Gift, Lynn Ray Sykes, 2021.
Processing Information
This collection was processed by Sophia Scanlan (Graduate School of Arts and Sciences, 2030). Finding aid written by Sophia Scanlan in July 2025.
Processing Information
Before archival processing, materials were largely organized by name or institution, and this collection maintains that structure, especially in Series I-II. Within Series I, order was imposed to organize materials alphabetically by last name or subject title. While most folders and titles were reused, some old folders, hanging folders, and cardboard folders were replaced and relabeled for clarity or preservation purposes. Additional order was imposed to group personal and biographical materials together in Series III.
A Social Security number of a living person was redacted.
Related Materials
Oral History Interview with Lynn R. Sykes, 1997. A copy of this interview at the Rare Book and Manuscript Library's Center for Oral History is located in the Lynn Ray Sykes Papers.
Geologists
Seismology
Earthquakes
Underground nuclear explosions
Nuclear weapons -- Testing
Cold War
Correspondence
Geology
Geophysics
International relations
Oral history
Politicians
Photographs
Scientists
Seismologists
Nuclear explosions
Lamont-Doherty Geological Observatory
Series I: Subject Files, A-Z/repositories/2/archival_objects/17542051945-2015Scope and ContentsThis series contains correspondence, journal articles, academic presentations, conference programs, reports, meeting notes, and research material related to Sykes' career. While the documents span 1945 through 2015, the bulk of the material covers 1970 through 2010. Materials are organized alphabetically by individual's last name or subject title, such as organization, conference, or institution.
Subseries I.1: People/repositories/2/archival_objects/17542061957-2012Scope and ContentsThis subseries contains files related to over fifty people with whom Sykes collaborated or had contact over the course of his career. While most of these individuals are other researchers, the subseries also includes files related to several prominent mid- to late-twentieth-century political figures, including former Senator Edward Kennedy, Secretary of Defense Robert McNamara, and President Ronald Reagan, among many others. The bulk of the subseries contains correspondence but also includes research material, conference programs, journal articles, and reports.
Adushkin, Vitaly/repositories/2/archival_objects/17542071990-200111Alewine, Ralph/repositories/2/archival_objects/17542081983-198512Bache, Thomas/repositories/2/archival_objects/17542091980-198713-4Barker, Robert/repositories/2/archival_objects/1754210200915Bundy, McGeorge/repositories/2/archival_objects/1754211198616Case, Clifford P./repositories/2/archival_objects/1754212197117Der, Zoltan/repositories/2/archival_objects/1754213198518Evernden, Jack/repositories/2/archival_objects/17542141970-198819-11Evernden, Jack/repositories/2/archival_objects/17542151970-198821Evernden-Sykes Test Ban Letters/repositories/2/archival_objects/17542161983-198422Frank, Jerome/repositories/2/archival_objects/1754217198423Garbin, H. Douglass - Mill Yard Explosion/repositories/2/archival_objects/1754218198624Garwin, Richard L./repositories/2/archival_objects/17542191983-199925Gertz, Bill/repositories/2/archival_objects/1754220199926Geschwind, Carl-Henry/repositories/2/archival_objects/1754221199827Glenn and Goldstein/repositories/2/archival_objects/1754222199328Glenn, Lawrence A./repositories/2/archival_objects/17542231960-199429Goldanskii, Vitalii/repositories/2/archival_objects/17542241985210Hannon, W.J./repositories/2/archival_objects/17542251985211Harriman, W. Averell/repositories/2/archival_objects/17542261983-1984212Herrin, Eugene/repositories/2/archival_objects/17542271983213Imai, Ryukichi/repositories/2/archival_objects/17542281986-1991214Johnson, Gerald/repositories/2/archival_objects/17542291986215Khalturin, Vitaly/repositories/2/archival_objects/1754230undated216Kidder, Ray/repositories/2/archival_objects/17542311991217Kim, Won-Young/repositories/2/archival_objects/17542322001218Kirichenko, V.V./repositories/2/archival_objects/17542331993219Kitov, I.O./repositories/2/archival_objects/17542341991-1992220Kulp, J. Laurence/repositories/2/archival_objects/17542351957-1961221Kvaerna, Tormod/repositories/2/archival_objects/17542361992222Leith, William/repositories/2/archival_objects/17542371987-2001223Leith, William/repositories/2/archival_objects/17542381987-200131Marshall, P.D./repositories/2/archival_objects/17542391977-199432-3Marshall, letters/repositories/2/archival_objects/17542401969-200234Mellman, G.R./repositories/2/archival_objects/17542411988-199035Murphy, John/repositories/2/archival_objects/17542421988-201236-8Scope and ContentsIncludes report co-authored with J.L. Stevens and I.O. Kitov.
Nersesov, Igor/repositories/2/archival_objects/1754243198839Nitze, P.H./repositories/2/archival_objects/17542441979310Nuttli, Otto/repositories/2/archival_objects/17542451982-1986311Perle, Richard/repositories/2/archival_objects/17542461986312Politicians, correspondence/repositories/2/archival_objects/17542471979-1985313Scope and ContentsIncludes correspondence from a number of Senators and Congressmen, including Sens. Kennedy, Inouye, Dodd, etc. See Box 3, Folder 16 for correspondence with Reagan.
Pomeroy, Paul/repositories/2/archival_objects/17542481960-1964314Press-Sykes Correspondence on Test Ban Questions/repositories/2/archival_objects/17542491977-1983315Reagan, Ronald/repositories/2/archival_objects/17542501986-1988316Richards, Paul/repositories/2/archival_objects/17542511986-200941Rodean, Howard/repositories/2/archival_objects/1754252197142Romney, Carl/repositories/2/archival_objects/1754253195943Ryall, Alan/repositories/2/archival_objects/1754254198644Sagan, Carl/repositories/2/archival_objects/17542551986-198845Staunder, William/repositories/2/archival_objects/1754256196646Stevens, J.L./repositories/2/archival_objects/1754257199147Sultanov, D.D./repositories/2/archival_objects/17542581993, undated48-9Sykes, Lynn Ray/repositories/2/archival_objects/17542591995-2010410Velikhov, Evgeny/repositories/2/archival_objects/17542601986-1987411von Hippel, Frank/repositories/2/archival_objects/17542611983-1993412Warnke, Paul/repositories/2/archival_objects/17542621991413Weinberger, Caspar/repositories/2/archival_objects/17542631985414Yeltsin, Boris/repositories/2/archival_objects/17542641992415Subseries I.2: Subjects/repositories/2/archival_objects/17542651945-2015Scope and ContentsThis subseries includes files from a variety of committees, institutions, conferences, and organizations related to Sykes' work. Several files in this subseries pertain to Sykes' role in developing the Comprehensive Test Ban Treaty as well as his work with the Defense Advanced Research Project Agency and the National Earthquake Prediction Evaluation Council. Also included in this subseries are photos, handwritten notes, and documents related to his 1974 trip to Moscow as part of a U.S. delegation to discuss the Threshold Test Ban Treaty. For documents related to earthquake studies delegations, including Sykes' trip to China the same year, see Series II. In particular, Subseries I.2 contains conference programs, academic presentations, handwritten notes, correspondence, invitations, reports, and additional written material.
Advanced Research Projects Agency/repositories/2/archival_objects/17542661968-1970, 1984416Air Force Technical Applications Center (AFTAC)/repositories/2/archival_objects/17542671965-1982417Scope and ContentsDocuments and correspondence related to Air Force Technological Applications Center.
Arms Control Talks/repositories/2/archival_objects/17542681980s418Belmont Conference on Nuclear Test Ban Policy/repositories/2/archival_objects/17542691989419Center for Defense Information/repositories/2/archival_objects/17542701983-199351Coalition to Reduce Nuclear Dangers/repositories/2/archival_objects/1754271199752Conference of the Committee on Disarmament/repositories/2/archival_objects/17542721972-197653United Nations U.S. Report to UN's Conference of Committee on Disarmament - Seismic Verification/repositories/2/archival_objects/1754273197254Conference on Nuclear Deterrence (University of Maryland)/repositories/2/archival_objects/1754274198455Congress/repositories/2/archival_objects/17542751985-199056Sykes, Press Releases, Arms Control Congress Tests/repositories/2/archival_objects/17542761982-200057Comprehensive Test Ban Treaty (CTBT) Correspondence/repositories/2/archival_objects/17542771985-198958Comprehensive Test Ban Treaty (CTBT), Jason/repositories/2/archival_objects/1754278200059Scope and ContentsLetter related to JASON program.
National Academy of Sciences (NAS) / National Research Council (NRC) - Comprehensive Test Ban Treaty (CTBT)/repositories/2/archival_objects/17542792000510National Academy of Sciences (NAS) / National Research Council (NRC)/repositories/2/archival_objects/17542801994-2009511Comprehensive Test Ban Treaty (CTBT), Stanford/repositories/2/archival_objects/17542812000512Defense Advanced Research Project Agency (DARPA), Department of Defense (DOD) Important Historically/repositories/2/archival_objects/17542821985-2008513Scope and ContentsDocuments related to Defense Advanced Research Project Agency through the Department of Defense. Sykes determined these documents "important historically."
Defense Advanced Research Project Agency (DARPA), Department of Defense (DOD) Technical Review Panel/repositories/2/archival_objects/17542831983-1989514Defense Advanced Research Project Agency (DARPA), Identification Workshop/repositories/2/archival_objects/17542841992515Decoupling/repositories/2/archival_objects/17542851976-2001516Decoupling, Central Intelligence Agency (CIA)/repositories/2/archival_objects/17542861987-2002517Decoupling in Hard Rock/repositories/2/archival_objects/17542871992-2000518Decoupling, Arms Control and Disarmament Agency (ACDA) / Defense Nuclear Agency (DNA)/repositories/2/archival_objects/17542881986-200961-2Scope and ContentsDocuments related to conference with the United States Arms Control and Disarmament Agency and Defense Nuclear Agency.
Decoupling, Reinke et al./repositories/2/archival_objects/1754289199863Decoupling, Swedish Experiment/repositories/2/archival_objects/17542902000-200264Department of Energy (DOE)/repositories/2/archival_objects/17542911945-199265Earthquake Relocation Computer Cards/repositories/2/archival_objects/1754292196766Earthquake Relocation ID1 + Tread/repositories/2/archival_objects/1754293196567Federation of American Scientists/repositories/2/archival_objects/17542942000-200168Gaither Committee/repositories/2/archival_objects/17542951957-197369General Correspondence/repositories/2/archival_objects/17542961982-1986610Geology of Chinese Nuclear Test Site/repositories/2/archival_objects/17542972015611Incorporated Research Institutions for Seismology (IRIS), USSR Program/repositories/2/archival_objects/17542981988-1990612Israel-South Africa Nuclear Weapons, Press Coverage/repositories/2/archival_objects/17542991997613Miscellaneous/repositories/2/archival_objects/17543001983-1985614Miscellaneous/repositories/2/archival_objects/17543011985-1990615Massachusetts Institute of Technology (MIT) Conference, Seismic Discrimination/repositories/2/archival_objects/17543021972616Moscow Trip/repositories/2/archival_objects/17543031974617-18Scope and ContentsIncludes handwritten session notes, photographs, and invitation from U.S. ambassador to the Soviet Union.
National Earthquake Prediction Evaluation Council (NEPEC)/repositories/2/archival_objects/17543041977-1988619-20Scope and ContentsDocuments related to National Earthquake Prediction Evaluation Council.
National Earthquake Prediction Evaluation Council (NEPEC)/repositories/2/archival_objects/17543051977-198871-7Scope and ContentsDocuments related to National Earthquake Prediction Evaluation Council.
National Nuclear Security Administration/repositories/2/archival_objects/1754306201578National Resources Defense Council/repositories/2/archival_objects/17543071986-199779Novaya Zemlya/repositories/2/archival_objects/17543081987710-11New York Times, Inquiries and Solicitations/repositories/2/archival_objects/17543091982-1983712Office of Technology Assessment/repositories/2/archival_objects/17543101988-198981Operation Orpheus/repositories/2/archival_objects/1754311196182Parliamentarians for World Order/repositories/2/archival_objects/1754312198583Parkfield Earthquake Prediction Scenarios and Response Plans/repositories/2/archival_objects/1754313circa 1980s84Pugwash Conference/repositories/2/archival_objects/1754314198485Report, USSR Nuclear Weapons Tests/repositories/2/archival_objects/1754315199686Rockland County Nuclear Weapons Freeze Campaign/repositories/2/archival_objects/1754316198587Save Columbia Council, Inc./repositories/2/archival_objects/1754317198488Scientific American, Article on Test Ban/repositories/2/archival_objects/1754318198289Scholz-Thatcher Debate About Loma Prieta Earthquake/repositories/2/archival_objects/17543191986-1987810Spacebridge to Moscow/repositories/2/archival_objects/1754320undated811Strategic Air Command/repositories/2/archival_objects/17543211984812University of Michigan, Vesiac Conference/repositories/2/archival_objects/17543221967813USSR, Early Bomb Development/repositories/2/archival_objects/17543231996814Series II: Earthquake Studies Delegations/repositories/2/archival_objects/17543241974-1976Scope and ContentsThis series contains several files related to earthquake studies delegations between 1974 and 1976. While most files pertain to Sykes' visit to China in 1974 as part of a U.S. delegation, the subseries also includes related reports from 1975 and 1976. The series includes photographs, field materials, translated academic papers, reports, and research material.
Chinese Earthquake Science Visit to Lamont (Photos)/repositories/2/archival_objects/17543251974815China, Field Materials/repositories/2/archival_objects/17543261974816China, Photographic Slides/repositories/2/archival_objects/17543271974817Miscellaneous Items from China Trip/repositories/2/archival_objects/17543281974818Earthquake Papers, Translated from Chinese/repositories/2/archival_objects/17543291974-1976819Report on Visit to Seismological Institutions in China/repositories/2/archival_objects/17543301975820Canadian Seismological Mission to China/repositories/2/archival_objects/1754331197591Adams, R.D. - Visit to China, 1974 Haicheng Prediction, 1976 Tangshan Earthquake/repositories/2/archival_objects/17543321975-197692China-U.S. 1976 Study Group, Frank Press/repositories/2/archival_objects/1754333197693Proceedings of the Lectures by the Seismological Delegation of the People's Republic of China/repositories/2/archival_objects/1754334197694Series III: Personal and Biographical/repositories/2/archival_objects/17543351940-2009Scope and ContentsThis series includes material related to Sykes' personal life and professional achievements. The series contains paper awards, a transcript of his oral history, headshots, and a copy of his curriculum vitae.
Subseries III.1: Awards/repositories/2/archival_objects/17543361971-2000Scope and ContentsThis subseries includes several awards and recognitions Sykes won throughout his career, along with letters of congratulations and press releases. Notable files pertain to his Guggenheim Fellowship and his Walter H. Bucher Medal. Also included are honorary degrees, nominations, and other awards.
Awards, Press Releases/repositories/2/archival_objects/17543371971-199295Vetlesen Award/repositories/2/archival_objects/1754338200096Subseries III.2: Oral History/repositories/2/archival_objects/17543391997-1999Scope and ContentsThis subseries contains the transcript of Sykes' oral history interview with the American Institute of Physics. A copy of the interview is located at the Rare Book and Manuscript Library's Center for Oral History. A portion of the interview is restricted until 2026.
Transcript of Oral History with American Institute of Physics, Part 1/repositories/2/archival_objects/17543401997-199997Transcript of Oral History with American Institute of Physics, Part 2/repositories/2/archival_objects/17543411997-199998Transcript of Oral History with American Institute of Physics, Part 3/repositories/2/archival_objects/17543421997-199999Transcript of Oral History with American Institute of Physics, Restricted/repositories/2/archival_objects/17543431997-1999910Conditions Governing AccessRestricted until 2026
Subseries III.3: Photographs/repositories/2/archival_objects/1754344circa 1940s-1991Scope and ContentsThis subseries includes three headshots of Sykes. The first is from his childhood, the second is from high school in 1955 or 1956, and the third is a professional headshot from 1991.
Photos of Sykes/repositories/2/archival_objects/1754345circa 1940s-1991911Subseries III.4: Curriculum Vitae/repositories/2/archival_objects/17543462009Scope and ContentsThis subseries contains a copy of Sykes' curriculum vitae from 2009.
Curriculum Vitae/repositories/2/archival_objects/17543472009912