1. Hammerstone Museum number: 1-131039 Object class: Hammerstones Collector: Clement W. Meighan and Martin A. Baumhoff Collection place: CA-Men-500, Mendocino County, California Collection date: August 1951
2. Hammerstone Museum number: 1-131044 Object class: Hammerstones Collector: Clement W. Meighan and Martin A. Baumhoff Collection place: CA-Men-500, Mendocino County, California Collection date: August 1951
3. Hammerstone Museum number: 1-131450 Object class: Hammerstones Collector: Clement W. Meighan and Martin A. Baumhoff Collection place: CA-Men-500, Mendocino County, California Collection date: August 1951
4. Hammerstone Museum number: 1-131125 Object class: Hammerstones Collector: Clement W. Meighan and Martin A. Baumhoff Collection place: CA-Men-500, Mendocino County, California Collection date: August 1951
5. Hammerstone Museum number: 1-131189 Object class: Hammerstones Collector: Clement W. Meighan and Martin A. Baumhoff Collection place: CA-Men-500, Mendocino County, California Collection date: August 1951
6. Hammerstone Museum number: 1-131724 Object class: Hammerstones Collector: Clement W. Meighan and Martin A. Baumhoff Collection place: CA-Men-486, Mendocino County, California Collection date: August 1951
7. Hammerstone Museum number: 1-131011 Object class: Hammerstones Collector: Clement W. Meighan and Martin A. Baumhoff Collection place: CA-Men-500, Mendocino County, California Collection date: August 1951
8. Hammerstone Museum number: 1-131438 Object class: Hammerstones Collector: Clement W. Meighan and Martin A. Baumhoff Collection place: CA-Men-500, Mendocino County, California Collection date: August 1951
9. Hammerstone Museum number: 1-131013 Object class: Hammerstones Collector: Clement W. Meighan and Martin A. Baumhoff Collection place: CA-Men-500, Mendocino County, California Collection date: August 1951
10. Hammerstone Museum number: 1-131186 Object class: Hammerstones Collector: Clement W. Meighan and Martin A. Baumhoff Collection place: CA-Men-500, Mendocino County, California Collection date: August 1951