- 1853 to 18593
- 1860 to 18690
- 1870 to 18792
- 1880 to 18893
- 1890 to 18993
- 1900 to 19090
- 1910 to 19190
- 1920 to 19290
- 1930 to 19390
- 1940 to 194922
- 1950 to 195921
- 1960 to 19691,336
- 1970 to 19793
- 1980 to 19852
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