1Thomas Jordan to Thomas Jefferson, 20 April 1818 (Jefferson Papers)
Kimber & Richardson (Philadelphia firm); andEmporium of Arts & Sciences [index entry]
2Thomas Jordan to Thomas Jefferson, 13 May 1818 (Jefferson Papers)
Kimber & Richardson (Philadelphia firm); andEmporium of Arts & Sciences [index entry]
3Thomas Jordan to Thomas Jefferson, 29 May 1818 (Jefferson Papers)
Kimber & Richardson (Philadelphia firm); andEmporium of Arts & Sciences [index entry]