1Maria Cosway to Thomas Jefferson, 7 April 1819 (Jefferson Papers)
Cosway, Maria Louisa Catherine Cecilia Hadfield (Richard Cosway’s wife); health of [index entry]
2Thomas Jefferson to Maria Cosway, 27 December 1820 (Jefferson Papers)
Cosway, Maria Louisa Catherine Cecilia Hadfield (Richard Cosway’s wife); health of [index entry]