- 1767 to 176985
- 1770 to 1774113
- 1775 to 1779136
- 1780 to 1784162
- 1785 to 1789185
- 1790 to 1794266
- 1795 to 1799266
- 1800 to 1804364
- 1805 to 1809364
- 1810 to 1814432
- 1815 to 1819382
- 1820 to 1822339
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