- 1800 to 1804348
- 1805 to 1809334
- 1810 to 1814401
- 1815 to 1819359
- 1820 to 1824441
- 1825 to 1829424
- 1830 to 1834543
- 1835 to 1839893
- 1840 to 18441,604
- 1845 to 18491,145
- 1850 to 18541,399
- 1855 to 18571,225
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