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Start Over Year collected 1955 to 1959 Collector Francis A. Riddell Donor University Appropriation Materials Basalt (basic igneous rock)

1. Core hammerstone fragment

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

2. Drill

Museum number:
1-197934
Object class:
Drills (stone tools)
Collector:
Francis A. Riddell
Collection place:
CA-Las-13 (Horse Lake site), Horse Lake, Lassen County
Collection date:
July 14, 1955

3. Hammerstone

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

4. Hammerstone fragment

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

5. Point fragments

Museum number:
1-197922
Object class:
Fragments (object portions) and Projectile points
Collector:
Francis A. Riddell
Collection place:
CA-Las-11, Petes Valley, Lassen County
Collection date:
July 1955

6. Scraper

Museum number:
1-197931
Object class:
Scrapers (stone tools)
Collector:
Francis A. Riddell
Collection place:
CA-Las-13 (Horse Lake site), Horse Lake, Lassen County
Collection date:
July 14, 1955