- 1859 to 1859 1,003
- 1860 to 1860 1,754
- 1861 to 1861 1,770
- 1862 to 1862 1,661
- 1863 to 1863 1,789
- 1864 to 1864 1,796
- 1865 to 1865 1,730
- 1866 to 1866 1,680
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