- 1792 to 1794227
- 1795 to 1799257
- 1800 to 1804343
- 1805 to 1809329
- 1810 to 1814394
- 1815 to 1819352
- 1820 to 1823387
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