1Joseph C. Cabell to Thomas Jefferson, 16 January 1816 (Jefferson Papers)
Braidwood, John; and education of the deaf and mute [index entry]
2Thomas Jefferson to Joseph C. Cabell, 24 January 1816 (Jefferson Papers)
Braidwood, John; and education of the deaf and mute [index entry]
3François Gard to Thomas Jefferson, 9 April 1816 (Jefferson Papers)
Braidwood, John; and education of the deaf and mute [index entry]