Collection, 1951-1984, of theses, research material, and papers covering the career of Michigan Technological University Professor of Physics, Keith Baldwin. Included in the collection are published works by or co-authored by Baldwin, memos and/or papers sent to Baldwin on topics related to Baldwin’s area of research, copies of theses for which Baldwin served as faculty advisor for, and research files. Also included are color photographs and slides taken by Keith Baldwin. Images in the collection show military vehicles at the Keweenaw Research Station (KRS) and the USS Edson DD 946 docked in Houghton, Michigan in 1983 or 1984. Also included are two photographs of the Michigan Tech campus and one of the Portage Lake Lift Bridge and downtown Houghton from a distance, as well as color slides of snow statues during the 1964 Winter Carnival.