- 1857 to 18591
- 1860 to 18641
- 1865 to 18693
- 1870 to 18742
- 1875 to 18791
- 1880 to 18841
- 1885 to 18895
- 1890 to 18944
- 1895 to 18992
- 1900 to 19041
- 1905 to 19090
- 1910 to 19141
- 1915 to 191911
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