1Thomas Jefferson to James Monroe, 6 March 1822 (Jefferson Papers)
Morse, Jedidiah; and American Society for promoting the civilization and general improvement of the Indian Tribes within the United States [index entry]
2Thomas Jefferson to James Monroe, 19 March 1822 (Jefferson Papers)
Morse, Jedidiah; and American Society for promoting the civilization and general improvement of the Indian Tribes within the United States [index entry]