Henry W. Bragdon (1906-1980) was an author and instructor of history. Collection consists of researh material collected by Bragdon for his published volume, "Woodrow Wilson: The Academic Years." Bragdon is thought to have collected the research from approximately 1945 to the time of the book's publication in 1967.

Herbert Baxter Adams (1850-1901) was an American educator and historian. The collection consists of material spanning 1851-1903. The materials include correspondence, lectures, writings, research material, files related to Johns Hopkins University, the United States Bureau of Education, the American Historical Association Committee of Seven, personal files, and prints and photos.

Ira Remsen, American chemist, educator and second President of Johns Hopkins University was born in New York City on February 10, 1846. The collection spans the years 1868 - 1938. The material consists of correspondence, speeches, publications, lectures and lecture notes, notebooks, scrapbooks, newspaper clippings, photographs, reprints, books annotated by Remsen, and memorabilia.

J. Montgomery Gambrill (1880-1953) was a historian and professor at Columbia University and Johns Hopkins University. This collection consists largely of typed and handwritten correspondence, subject files, and teaching files reagarding his research and administrative duties, from 1794 to 1966.

John Martin Vincent (1857-1939) years was a Professor of European History at Johns Hopkins University. This collection consists of correspondence, scrapbooks, subject files, and personal materials ranging in date from 1881 to 1925. The bulk of the material is correspondence dating from 1900-1910.