William T. Sherman Letter Signed. One page of a bifolium, 5" x 8", 75 West 71 Street, New York; March 6, 1890. Addressed to General James Grant Wilson, noting an invitation. It reads in part: "I have made a note in my engagement book for Friday evening the 14th…but I cannot promise to attend the meeting as about that time I am committed to so many others engagements that I will doubtless be in much need of rest." Signed, "W. T. Sherman." Condition: Pencil notation on verso. Smoothed folds. HID03101062020 © 2020 Heritage Auctions | All Rights Reserved