- 1803 to 1804248
- 1805 to 1809329
- 1810 to 1814394
- 1815 to 1819352
- 1820 to 1824436
- 1825 to 1829421
- 1830 to 1834542
- 1835 to 1839892
- 1840 to 18441,603
- 1845 to 18491,144
- 1850 to 18541,398
- 1855 to 18591,510
- 1860 to 18643,303
- 1865 to 18692,626
- 1870 to 18741,939
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