- 1718 to 17241
- 1725 to 17490
- 1750 to 17741
- 1775 to 17991
- 1800 to 18241
- 1825 to 18491
- 1850 to 18741
- 1875 to 18990
- 1900 to 19240
- 1925 to 19490
- 1950 to 19740
- 1975 to 19801
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