Culture or time period
- American cultures4,658 objects
- North American cultures4,532 objects
- North American native cultures4,475 objects
- California tribes2,294 objects
- Central California Tribes1,234 objects
- North Central California tribes1,011 objects
- Northern California tribes750 objects
- Southwest North American cultures742 objects
- Southwestern Native American720 objects
- Great Basin cultures621 objects
- Northwest Coastal People540 objects
- Pomo469 objects
- O'odham peoples418 objects
- Northeastern California tribes393 objects
- Northwestern California tribes359 objects
- Asian cultures328 objects
- Akimel O'odham ("Pima")296 objects
- Southern Northwest Coast cultures287 objects
- Klamath River Tribes257 objects
- Southwest California tribes251 objects