- 1863 to 18641
- 1865 to 18690
- 1870 to 18743
- 1875 to 18794
- 1880 to 18843
- 1885 to 18890
- 1890 to 18940
- 1895 to 18992
- 1900 to 19041
- 1905 to 19093
- 1910 to 19146
- 1915 to 19184
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