- 1800 to 180414
- 1805 to 180918
- 1810 to 181422
- 1815 to 181925
- 1820 to 182428
- 1825 to 182929
- 1830 to 183428
- 1835 to 183931
- 1840 to 1844118
- 1845 to 1849130
- 1850 to 1854131
- 1855 to 1859135
- 1860 to 1864160
- 1865139
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