- 19422,695
- 19432,855
- 19443,077
- 19453,389
- 19463,886
- 19474,042
- 19483,836
- 19494,287
- 19506,201
- 19515,123
- 19525,262
- 19535,284
- 19545,085
- 19554,945
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