Aurel Friedrich Wintner (8 April 1903 – 15 January 1958) was a mathematician noted for his research in mathematical analysis, number theory, differential equations and probability theory. The collection consists largely of Wintner's writings and reprints of his colleagues' work with materials spanning 1848 to 1961.

Little is known about George S. Roberts except that he was a boarding student at Benjamin Hallowell's academy in Alexandria, Virginia in 1855. The collection consists of two volumes of geometric calculations.

These papers consist of writings, diaries, printed material, photographs, and correspondence relating to NASA administrator and Johns Hopkins University alumnus Hugh L. Dryden's personal and professional life. Also included are his student work, diaries, sermons, awards, and honorary degrees. The overall collection spans from 1908 to 1966.

Wei-Liang Chow (1911-1995), known as Chow Wei-Liang in the Chinese tradition, was a Johns Hopkins University professor and mathematician, renowned for his breakthroughs in algebraic geometry. This collection includes some of the professional papers of Professor Chow, including typed letters to and from the mathematician, as well as typed, sometimes handwritten, drafts of some of his essays. The papers range from 1948 to 1995, with the bulk of the material dating from the 1940s and 1950s.