- 1771 to 1779150
- 1780 to 1789221
- 1790 to 1799393
- 1800 to 1809509
- 1810 to 1819593
- 1820 to 1829591
- 1830 to 18391,042
- 1840 to 18492,005
- 1850 to 18592,031
- 1860 to 18694,351
- 1870 to 18782,625
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