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Start Over Media available image Collector Francis A. Riddell Materials Basalt (basic igneous rock)

1. Hammerstone fragment

Museum number:
1-93632
Collector:
Francis A. Riddell and Richard Shutler Jr.
Collection place:
CA-Las-83, Lassen County, California

2. Hammerstone fragment

Museum number:
1-115031
Collector:
Francis A. Riddell and William S. Evans Jr.
Collection place:
CA-Las-48, Lassen County, California
Collection date:
July 23, 1948

3. Hammerstone fragment

Museum number:
1-115158
Collector:
Francis A. Riddell and William S. Evans Jr.
Collection place:
CA-Las-52, Lassen County, California

4. Core hammerstone fragment

Museum number:
1-148202
Collector:
Francis A. Riddell
Collection place:
CA-Las-7, Karlo area, Lassen County
Collection date:
1955

5. Hammerstone

Museum number:
1-197565
Collector:
Francis A. Riddell
Collection place:
CA-ElD-44, El Dorado County, California
Collection date:
March 1956

6. Hammerstone fragment

Museum number:
1-197984
Collector:
Francis A. Riddell
Collection place:
CA-Las-68, Secret Valley, Lassen County
Collection date:
August 31, 1955

7. Pestle

Museum number:
1-201850
Collector:
Francis A. Riddell
Collection place:
CA-Las-100, Lassen County, California
Collection date:
September 13, 1954

8. Projectile point

Museum number:
1-238473
Dimensions:
length 6 centimeters
Collector:
Francis A. Riddell, Harry Starr Riddell Jr., and Harry Starr Riddell Sr.
Collection place:
CA-Sac-16 (Bennet Mound), Sacramento County, California

9. Projectile point

Museum number:
1-238496
Dimensions:
length 5.5 centimeters
Collector:
Francis A. Riddell, Harry Starr Riddell Jr., and Harry Starr Riddell Sr.
Collection place:
CA-Sac-16 (Bennet Mound), Sacramento County, California
Collection date:
ca. 1951

10. Projectile point

Museum number:
1-238525
Collector:
Francis A. Riddell, Harry Starr Riddell Jr., and Harry Starr Riddell Sr.
Collection place:
CA-Sac-16 (Bennet Mound), Sacramento County, California
Collection date:
ca. 1951