Collection place
- North America16 objects
- Northwestern United States16 objects
- The Americas16 objects
- United States16 objects
- Oregon15 objects
- Western Oregon9 objects
- Linn County, Oregon7 objects
- Central Oregon6 objects
- Wasco County, Central Oregon6 objects
- Celilo Canal, Wasco County, Central Oregon3 objects
- Near Big Eddy, Celilo Canal, Central Oregon3 objects
- The Dalles, Wasco County, Central Oregon3 objects
- Cascadia Soda Springs, Linn County, Oregon2 objects
- Cochrane Mound, Linn County, Western Oregon2 objects
- South shore of Columbia river near Big Eddy2 objects
- Calapooia River, Northwest Oregon, Western Oregon1 objects
- Central Washington1 objects
- East of Big Eddy, Celilo Canal, Oregon1 objects
- Klickitat County, Central Washington1 objects
- Multnomah County, Oregon1 objects