- 1811 to 1814163
- 1815 to 1819169
- 1820 to 1824229
- 1825 to 1829203
- 1830 to 1834275
- 1835 to 1839501
- 1840 to 1844960
- 1845 to 1849463
- 1850 to 1854399
- 1855 to 1859405
- 1860 to 1864836
- 1865 to 1869643
- 1870 to 1874628
- 1875 to 1877492
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