1. Hammerstone Museum number: 1-65960 Object class: Hammerstones Collector: Robert Fleming Heizer Collection place: Humboldt Lake Bed, Pershing County, Nevada Collection date: 1936
2. Hammerstone Museum number: 1-65953 Object class: Hammerstones Dimensions: length 70 millimeters Collector: Robert Fleming Heizer Collection place: Humboldt Lake Bed, Pershing County, Nevada Collection date: 1936
3. Hammerstone Museum number: 1-65971 Object class: Hammerstones Collector: Robert Fleming Heizer Collection place: Humboldt Lake Bed, Pershing County, Nevada Collection date: 1936
4. Hammerstone Museum number: 1-65976 Object class: Hammerstones Collector: Robert Fleming Heizer Collection place: Humboldt Lake Bed, Pershing County, Nevada Collection date: 1936
5. Hammerstone Museum number: 1-66391 Object class: Hammerstones Collector: Robert Fleming Heizer Collection place: NV-Ch-15, Churchill County, Nevada Collection date: unknown
6. Hammerstone Museum number: 1-66295 Object class: Hammerstones Collector: Robert Fleming Heizer Collection place: NV-Pe-13, Pershing County, Nevada Collection date: 1936
7. Hammerstone Museum number: 1-65959 Object class: Hammerstones Dimensions: length 150 millimeters Collector: Robert Fleming Heizer Collection place: Humboldt Lake Bed, Pershing County, Nevada Collection date: 1936
8. Hammerstone Museum number: 1-65972 Object class: Hammerstones Collector: Robert Fleming Heizer Collection place: Humboldt Lake Bed, Pershing County, Nevada Collection date: 1936
9. Hammerstone Museum number: 1-65956 Object class: Hammerstones Dimensions: length 80 millimeters Collector: Robert Fleming Heizer Collection place: Humboldt Lake Bed, Pershing County, Nevada Collection date: 1936
10. Hammerstone Museum number: 1-65966 Object class: Hammerstones Collector: Robert Fleming Heizer Collection place: Humboldt Lake Bed, Pershing County, Nevada Collection date: 1936