File Slides, plates, and negatives, 1952-1955 Box 8 In: David M. Dennison papers, 1884-1989 (majority within 1926-1976) » David Mathias Dennison (1900-1976), son of Walter Dennison » Audio and visual materials
File Miscellaneous research notes 10 folders Box 5 In: David M. Dennison papers, 1884-1989 (majority within 1926-1976) » David Mathias Dennison (1900-1976), son of Walter Dennison