Professional papers of physics professor, James Calvin "Cal" Walker, with some personal pieces of correspondence and photographs. Professional papers compose of grants and grant finances, letters of recommendation, conference and travel files, teaching files, general academic correspondence, manuscripts from early in his career, readers, organizational membership files, research notes and studies, charts, transparencies, and X-rays. The papers range from the 1960s to the early 2000s.

Professor Larzer Ziff became the Caroline Donovan Professor of English at Johns Hopkins University in 1981. He served as chair of the Department of English from 1991 to 1995. This collection consists of the professional and teaching files of Larzer Ziff from the 1960s to 2008. The collection primarily includes course materials, conference papers, and his writings, both published and unpublished.

This collection are composed of Ryan's papers from her time as a professor focusing on Baltimore history at Hopkins, from 2002 to 2016. Primarily composed of lecture and research notes, course files, and some manuscript fragments.

Maurice Bessman is an emeritus professor of biochemistry and enzymology in the Department of Biology at Johns Hopkins University. This collection consists of workbooks, lecture notes, slides, transparencies, research notes, manuscripts, exams, conference papers and journal articles, photographs, and correspondence. These materials span 1956 to 2007.