- 1773 to 1774108
- 1775 to 1779145
- 1780 to 1784165
- 1785 to 1789191
- 1790 to 1794269
- 1795 to 1799269
- 1800 to 1804367
- 1805 to 1809366
- 1810 to 1814467
- 1815 to 1819419
- 1820 to 1824506
- 1825 to 1829485
- 1830 to 1834585
- 1835 to 1839970
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