- 1823 to 182440
- 1825 to 182940
- 1830 to 183440
- 1835 to 1839252
- 1840 to 1844752
- 1845 to 1849222
- 1850 to 1854155
- 1855 to 1859138
- 1860 to 1864405
- 1865 to 1869318
- 1870 to 1874441
- 1875 to 1879400
- 1880 to 1883303
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