- 1766 to 17691
- 1770 to 177911
- 1780 to 178918
- 1790 to 179982
- 1800 to 180920
- 1810 to 181920
- 1820 to 18293
- 1830 to 18391
- 1840 to 18451
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