- 18331
- 1834 to 18351
- 1836 to 18371
- 1838 to 18391
- 1840 to 18412
- 1842 to 18430
- 1844 to 18450
- 1846 to 18472
- 1848 to 18492
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