1To George Washington from Timothy Pickering, 2 May 1791 (Washington Papers)
(Duplicate) Sir, Philadelphia May 2d 1791. Of the measures pursuing by general Knox, relative to Indian affairs, he doubtless makes to you the necessary communications. In those communications, he may, perhaps, have mentioned my being here, preparatory to my undertaking another mission to the Indians of the Six Nations, for the purpose of confirming the peace and friendship subsisting between...