- 1773 to 1774107
- 1775 to 1779143
- 1780 to 1784164
- 1785 to 1789190
- 1790 to 1794270
- 1795 to 1799267
- 1800 to 1804367
- 1805 to 1809366
- 1810 to 1814467
- 1815 to 1819418
- 1820 to 1824499
- 1825 to 1829484
- 1830 to 1834583
- 1835 to 1839961
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