Three items: crisp ink signature, “Herbert Hoover,” on a light blue 5.5 x 3.5 sheet of Waldorf-Astoria stationery; and two one page TLSs, one from 1928 and one from 1949, to different recipients sending thanks for a letter and a donation. In fine condition, with intersecting folds to one letter, and a staple hole and office stamp to other. Auction LOA John Reznikoff/PSA/DNA and R&R COA.