- 192110
- 1922 to 19234
- 1924 to 19251
- 1926 to 19271
- 1928 to 19291
- 1930 to 19311
- 1932 to 19331
- 1934 to 19351
- 1936 to 19375
- 1938 to 19395
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