1To John Adams from James Hyman Causten, Sr., 20 February 1822 (Adams Papers)
It is contemplated, by a number of Merchants of this City, to make an exposition of their Claims...
2To John Adams from James Hyman Causten, Sr., 26 April 1823 (Adams Papers)
Your esteemed favor of 2d. March 1822, in answer to my letter of 20th February preceding, duly...