TLS as president, one page, 6.5 x 9, White House letterhead, February 14, 1955. Letter of thanks to an author for a signed book. In part, “I know Mrs. Eisenhower will be delighted, as am I, to have a copy of your monograph on ‘The Brick End Barns of the Pennsylvania Dutch.’ I had not known there was any authoritative work on them in existence.” Accompanied by a signed copy of the book, signed by the author, J. William Stair, although this is not the exact book referenced by Eisenhower. In fine condition, with some scattered light toning. Auction LOA John Reznikoff/PSA/DNA and R&R COA.