- 1833241
- 1834 to 1835250
- 1836 to 1837282
- 1838 to 1839308
- 1840 to 1841516
- 1842 to 1843514
- 1844 to 1845243
- 1846 to 1847246
- 1848 to 1849327
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