found: U.S. Manned Spacecraft Center, Houston, Tex. Results of the second U.S. manned suborbital space flight, 1961.
found: LCCN 62-60495: Manned Spacecraft Center (U.S.). Results of the second U.S. manned suborbital space flight, 1961(hdg.: Grissom, Virgil I.)
found: LC data base, 5-23-85(hdg.: Grissom, Virgil I.; usage: Virgil I. Grissom; Gus Grissom; Virgil "Gus" Grissom)
found: Gus Grissom, 2004:CIP galley (b. Virgil Ivan Grissom, April 3, 1926, in Mitchell, Ind.; d. Jan. 27, 1967)
found: Info. converted from 678, 2012-10-02(d. 1967)
