1To George Washington from Captain Robert Sanderson, 15 January 1779 (Washington Papers)
Letter not found : from Capt. Robert Sanderson of the British light dragoons, 15 Jan. 1779. GW’s...
2To George Washington from Robert Sanderson, 19 May 1786 (Washington Papers)
Inclosed I forward your Acct Current as it now stands. My Partners did not mean to make any...