Collection place
- Idaho4 objects
- Illinois1 objects
- Japan1 objects
- Lower Egypt3 objects
- Lyon County, Nevada1 objects
- Mendocino County, California2 objects
- Mexico1 objects
- Michoacán, Mexico1 objects
- Modoc County, California1 objects
- Moresby Island, Queen Charlotte Islands, British Columbia1 objects
- Nevada2 objects
- New Mexico2 objects
- Nile River Valley, Egypt3 objects
- North America35 objects
- Northeastern California2 objects
- Northern Africa3 objects
- Northern California4 objects
- Northern Sierras, Northern California1 objects
- Northwestern California2 objects
- Northwestern United States5 objects