- 1810 to 1814376
- 1815 to 1819332
- 1820 to 1824414
- 1825 to 1829390
- 1830 to 1834513
- 1835 to 1839864
- 1840 to 18441,561
- 1845 to 18491,104
- 1850 to 18541,353
- 1855 to 18591,453
- 1860 to 18643,053
- 1865 to 18692,508
- 1870 to 18741,905
- 1875 to 18791,749
- 1880 to 18821,533
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