1Maria Cosway to Thomas Jefferson, 15 July 1821 (Jefferson Papers)
Hadfield, George (Maria Cosway’s brother); family of [index entry]
2Maria Cosway to Thomas Jefferson, 10 July 1822 (Jefferson Papers)
Hadfield, George (Maria Cosway’s brother); family of [index entry]
3Thomas Jefferson to George Hadfield, 10 September 1822 (Jefferson Papers)
Hadfield, George (Maria Cosway’s brother); family of [index entry]