1 page, 4to (10½ x 7¼ in.), on Hoover's personal stationery, in fine condition." /> HOOVER, Herbert. Typed letter signed ("Herbert Hoover") to former Secretary of State Bainbridge Colby, n.p., 23 December 1937. <I>1 page, 4to (10½ x 7¼ in.), on Hoover's personal stationery,</I> in fine condition. | Christie's