- 1780 to 17891
- 1790 to 17991
- 1800 to 18091
- 1810 to 18191
- 1820 to 18291
- 1830 to 18391
- 1840 to 18492
- 1850 to 18593
- 1860 to 18624
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