Collection
- George M. Day letters, 1918-19191
- George Van Buskirk letters, 1917-19191
- Grace D. Banker collection, 19181
- Harry L. Langnecker letters, 19181
- Harry Latto letters, 1917-19191
- Herbert Linton letters, 1918-19191
- Joseph Carson papers, 1917-1919 (majority within 1918-1919)1
- Joseph Eve diary, 1916-1919 (majority within 1918-1919)1
- Joseph LaVille Young collection, 1858-1947 (majority within 1898-1946)1
- Joseph Mitchell correspondence, 1912-1919 (majority within 1917-1919)1
- Joyce Kilmer "Trees" collection, 1913-[after 1922]1
- Julius Bromet papers, 1917-19191
- Leo Maher letters, 1918-19191
- Lila Sandall correspondence, 1918-19191
- Louise Maxwell correspondence, 1917-19191
- Morris Paul collection, 1917-19191
- Randal Crouse papers, 1908-1919 (majority within 1917-1919)1
- Richard Licht letters, 1918-19191
- Robert K. Helmle Papers, 1887-1925, and undated1
- Roy M. Whiteman letters, 1918-19191