- California13 objects
- North America13 objects
- Northeastern California✖Remove constraint Collection place: Northeastern California13 objects
- Northern California13 objects
- The Americas13 objects
- United States13 objects
- Shasta County, California6 objects
- Siskiyou County, California5 objects
- CA-Sha-47 (Redding Mound #1), Redding, Shasta County4 objects
- CA-Sis-18, Scott Valley, Siskiyou County4 objects
- Redding, Shasta County, California4 objects
- Scott Valley, Siskiyou County, California4 objects
- near Redding, Shasta County, California4 objects
- Modoc County, California2 objects
- CA-Mod-204, Modoc County, California1 objects
- CA-Mod-27, Modoc County, California1 objects
- CA-Sha-20, Shasta County, California1 objects
- CA-Sha-52, Shasta County, California1 objects
- CA-Sis-2, Tule Lake, Siskiyou County1 objects
- Fall River Valley, Shasta County, California1 objects