Various tools, accessories, chamber gauges including some for early U.S. .30 calibers, shell extractors, Garand sample bolt, Hollifield dotter sub-target device for M1903 rifle with wooden case (25"x3"), World War I U.S. government gunpowder thermometer mounted on wooden display board (75"x3.5"), .30 caliber star gauge for M1903 rifles with wooden case (40"x4"). Good to fine condition, some torn labels on the box of the Hollifield device Provenance: The George Moller Collection