- 1936 to 19373
- 1938 to 19392
- 1940 to 19410
- 1942 to 19434
- 1944 to 19452
- 1946 to 19472
- 1948 to 19492
- 1950 to 19510
- 1952 to 19530
- 19542
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