- 1811 to 1814339
- 1815 to 1819340
- 1820 to 1824422
- 1825 to 1829402
- 1830 to 1834527
- 1835 to 1839880
- 1840 to 18441,587
- 1845 to 18491,134
- 1850 to 18541,383
- 1855 to 18591,487
- 1860 to 18643,238
- 1865 to 18692,586
- 18701,038
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