- 1590 to 15991
- 1600 to 164918
- 1650 to 169918
- 1700 to 174925
- 1750 to 179912
- 1800 to 184945
- 1850 to 189965
- 1900 to 194954
- 1950 to 199932
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