- 19231
- 1924 to 19250
- 1926 to 19270
- 1928 to 19290
- 1930 to 19310
- 1932 to 19338
- 1934 to 19352
- 1936 to 19378
- 1938 to 193913
- 1940 to 19410
- 1942 to 19430
- 19441
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