- 1858 to 18591
- 1860 to 18640
- 1865 to 18690
- 1870 to 18740
- 1875 to 18790
- 1880 to 18840
- 1885 to 18893
- 1890 to 18941
- 1895 to 18991
- 1900 to 19041
- 1905 to 19092
- 1910 to 19142
- 1915 to 19173
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