- 19093
- 1910 to 19145
- 1915 to 19195
- 1920 to 192475
- 1925 to 1929129
- 1930 to 193452
- 1935 to 193943
- 1940 to 19412
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