- 1820 to 1821260
- 1822 to 1823315
- 1824 to 1825315
- 1826 to 1827293
- 1828 to 1829328
- 1830 to 1831411
- 1832 to 1833459
- 1834 to 1835431
- 1836 to 1837608
- 1838497
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