- 19241
- 1925 to 19261
- 1927 to 19296
- 1930 to 19317
- 1932 to 193412
- 1935 to 193632
- 1937 to 193930
- 1940 to 194120
- 1942 to 194429
- 1945 to 194614
- 1947 to 194811
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