The Chester D. Swaim Papers contain Swaim's course material from some of the electrical engineering and mechanical engineering classes he took at Ohio State University. The materials date from 1911 to 1914.

The Howard Duhamel Papers contain various biographical documents of Duhamel, such as certificates and graduation announcements.

The Frank C. Caldwell Papers contain correspondence, articles, published and unpublished manuscripts, alumni materials from Cornell, materials on the Army Signal Corps, tracings for wiring motors, Prague lectures and letters, OSU Electrical Engineering class of 1929 photographs, broadcasts, reports, Edward Orton commemoration materials and university committee files.