- 1863 to 18641
- 1865 to 18690
- 1870 to 18740
- 1875 to 18790
- 1880 to 18843
- 1885 to 18891
- 1890 to 18941
- 1895 to 18991
- 19001
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