- 19242
- 1925 to 19263
- 1927 to 192930
- 1930 to 193136
- 1932 to 193478
- 1935 to 193684
- 1937 to 1939193
- 1940 to 1941107
- 1942 to 1944170
- 1945 to 1946110
- 1947 to 194959
- 1950 to 19511
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