Image Missing: Hearst Museum object titled Revolver, accession number 2-48418a, described as a. Revolver; .32 caliber; Smith & Wesson; five shot cylinder; hammerless; safety grip; overall length 17.5 cm; barrel length 7.6 cm; Serial #133567. b. Holster; leather; 18.4 cm x 12 cm. Carried by Samuel A. Barrett in Africa on field trip.