GRISSOM, VIRGIL I. Typed Letter Signed, on NASA Space Task Group letterhead. A prepared standard thank-you note responding to congratulations to

GRISSOM, VIRGIL I. Typed Letter Signed, on NASA Space Task Group letterhead. A prepared standard thank-you note responding to congratulations to Grissom's recently completed Mercury Redstone 4 flight of July 1961. One page, 8x10.5 inches. Langley Field, VA, 1 Aug. 1961