- 1833415
- 1834 to 1835466
- 1836 to 1837616
- 1838 to 1839640
- 1840 to 18411,070
- 1842 to 18431,067
- 1844 to 1845840
- 1846 to 1847824
- 1848 to 1849944
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