- 1825 : Letter from Elizabeth C. Withers, January 2, 1825
- 1826 : Letter from Elizabeth C. Withers, January 19, 1826
- 1826 : Letter from Elizabeth C. Withers, February 6, 1826
- 1826 : Letter from Elizabeth C. Withers, February 11, 1826
- 1826 : Letter from Elizabeth C. Withers, February 28, 1826
- 1827 : Letter from Elizabeth C. Withers, March 13, 1827
- 1829 : Account with Elizabeth C. Withers, May 9, 1829