1. These letters included AA to JA,
12 April, above, carried on Capt. Callihan's ship by Winslow Warren (see the postscript). Warren also carried AA to JQA,
25 April, above. William Bingham, a wealthy banker and land speculator from Philadelphia, had served as American agent in Martinique, and had corresponded with the American commissioners in 1778. In 1784–1785, he and his wife, Ann Willing Bingham, became well acquainted with the Adamses while traveling in Europe. See
JA, Diary and Autobiography
,
3:149;
JA, Papers
,
6:37;
DAB
.