- 19391
- 1940 to 19411
- 1942 to 19436
- 1944 to 19451
- 1946 to 194710
- 1948 to 194925
- 1950 to 195126
- 1952 to 195313
- 195419
The preservation of the Duke University Libraries Digital Collections and the Duke Digital Repository programs are supported in part by the Lowell and Eileen Aptman Digital Preservation Fund