- 1855 to 18594
- 1860 to 18641
- 1865 to 18692
- 1870 to 18746
- 1875 to 18795
- 1880 to 18845
- 1885 to 18891
- 1890 to 18940
- 1895 to 18991
- 19002
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