Collection place
- WA-BN-55, Vernita, Benton County, Washington18 objects
- WA-Klickitat-NL-5, Klickitat County, Central Washington1 objects
- Wagon Valley, Siskiyou County, California17 objects
- Wainwright, North Slope Borough, Alaska4 objects
- Wake Forrest, Connecticut13 objects
- Wakemap mound, Wishram, Klickitat County, Washington166 objects
- Walaka, Oromia Region, Ethiopia1 objects
- Walloon, Belgium2 objects
- Walnut Canyon, Coconino County, Arizona2 objects
- Walnut Creek, Contra Costa County, California1 objects
- Walnut Grove (CDP), Sacramento County, California9 objects
- Walsh Ranch, Williamson County, Texas64 objects
- Wasco County, Central Oregon32 objects
- Washington state311 objects
- Washington, D.C.14 objects
- Washoe County, Nevada423 objects
- Washoe Lake Shores, Washoe County, Nevada12 objects
- Water Gap Site, Lincoln County, Nevada2 objects
- Water Wheel Falls, Gila County, Arizona1 objects
- Waterloo Road, San Joaquin County, California1 objects