Annual Report of Frederick L. Hoffman to President of Prudential, Mr. John F. Dryden, 1907 Box 2 Rare Book & Manuscript Library Frederick L. Hoffman Papers, 1881-1989Series II: Manuscripts and documents, 1881-1945, undated
Annual Report of Statistician's department, 1913 Box 5 Rare Book & Manuscript Library Frederick L. Hoffman Papers, 1881-1989Series II: Manuscripts and documents, 1881-1945, undated
Annual Report of Statistician's department, 1917 Box 7 Rare Book & Manuscript Library Frederick L. Hoffman Papers, 1881-1989Series II: Manuscripts and documents, 1881-1945, undated
Armstrong, Frances Morgan, 1894-1906 Box 28 Rare Book & Manuscript Library Frederick L. Hoffman Papers, 1881-1989Series I: Correspondence, circa 1884-1946, undatedSubseries I.2: Arranged correspondence, circa 1884-1946, undated
Armstrong, Samuel Chapman and General William N. Armstrong, 1892-1894 Box 28 Rare Book & Manuscript Library Frederick L. Hoffman Papers, 1881-1989Series I: Correspondence, circa 1884-1946, undatedSubseries I.2: Arranged correspondence, circa 1884-1946, undated
Auslander, Joseph Box 1 Rare Book & Manuscript Library Frederick L. Hoffman Papers, 1881-1989Series I: Correspondence, circa 1884-1946, undatedSubseries I.1: Cataloged correspondence
Autocracy and Paternalism vs Democracy and Liberty, Prudential Press, Newark, N.J., 1918 Box 14 Rare Book & Manuscript Library Frederick L. Hoffman Papers, 1881-1989Series III: Publications, 1890-1968, undatedSubseries III.1: Publications by Hoffman, 1892-1937, 1968, undated
Aviation in the United States. Series of articles in the New York Times and the Peoria Star, 1927-1928 Box 18 Rare Book & Manuscript Library Frederick L. Hoffman Papers, 1881-1989Series III: Publications, 1890-1968, undatedSubseries III.1: Publications by Hoffman, 1892-1937, 1968, undated
"A Warm Wave from the South" pamphlet, 1890 Box 30 Rare Book & Manuscript Library Frederick L. Hoffman Papers, 1881-1989Series III: Publications, 1890-1968, undatedSubseries III.3: Other publications, 1890-1918, undated
Über Bugertreue Freiheit und Demokratce, 1918 Box 14 Rare Book & Manuscript Library Frederick L. Hoffman Papers, 1881-1989Series III: Publications, 1890-1968, undatedSubseries III.1: Publications by Hoffman, 1892-1937, 1968, undated