- 1843 to 1844117
- 1845 to 1846123
- 1847 to 1849128
- 1850 to 1851126
- 1852 to 1854128
- 1855 to 1856128
- 1857 to 1859132
- 1860 to 1861143
- 1862 to 1864155
- 1865 to 1866171
- 1867 to 1868159
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