- 194460
- 1945 to 1949561
- 1950 to 195461
- 1955 to 195942
- 1960 to 196455
- 1965 to 196963
- 1970 to 197438
- 1975 to 197915
- 1980 to 198412
- 1985 to 198915
- 1990 to 199435
- 1995 to 199923
- 2000 to 20046
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