- California346 objects
- North America346 objects
- Northern California✖Remove constraint Collection place: Northern California346 objects
- The Americas346 objects
- United States346 objects
- North Central California172 objects
- Northeastern California151 objects
- Northern Sierras, Northern California118 objects
- Placer County, California93 objects
- Sacramento County, California85 objects
- CA-Pla-5 or 6, Placer County, California51 objects
- CA-Sac-16 (Bennet Mound), Sacramento County, California48 objects
- CA-Pla-5, Placer County, California42 objects
- Yuba County, California38 objects
- San Joaquin County, California34 objects
- Auburn area, Placer County, California27 objects
- East Auburn, Auburn, Placer County27 objects
- Lassen County, California25 objects
- Northwestern California23 objects
- CA-Las-7, Karlo area, Lassen County22 objects