- 1963 to 19642
- 1965 to 19660
- 1967 to 19690
- 1970 to 19710
- 1972 to 19741
- 1975 to 19760
- 1977 to 197919
- 1980 to 1981102
- 1982 to 198429
- 1985 to 19860
- 1987 to 19890
- 19901
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