- 1838 to 18392
- 1840 to 18491
- 1850 to 18598
- 1860 to 186912
- 1870 to 18799
- 1880 to 188910
- 1890 to 18999
- 1900 to 19099
- 1910 to 19195
- 1920 to 19293
- 1930 to 19390
- 1940 to 19490
- 1950 to 19590
- 1960 to 19695
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