- 1948 to 194918
- 1950 to 19519
- 1952 to 19530
- 1954 to 195527
- 1956 to 195725
- 1958 to 1959130
- 1960 to 196116
- 1962 to 19632
- 19641
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