1. Soil sample Object status: Deaccessioned Museum number: 2-11956 Object class: Soil samples Collector: William Duncan Strong and William Egbert Schenck Collection place: Mackie Mound, Linn County, Western Oregon Collection date: 1925
2. Soil sample Object status: Deaccessioned Museum number: 2-11958 Object class: Soil samples Collector: William Duncan Strong and William Egbert Schenck Collection place: Mackie Mound, Linn County, Western Oregon Collection date: 1925
3. Soil sample Object status: Deaccessioned Museum number: 2-11961 Object class: Soil samples Collector: William Duncan Strong and William Egbert Schenck Collection place: Wakemap mound, Wishram, Klickitat County, Washington Collection date: 1925
4. Soil sample Museum number: 2-11974 Object class: Soil samples Collector: William Duncan Strong and William Egbert Schenck Collection place: Wakemap mound, Wishram, Klickitat County, Washington Collection date: 1925
5. Soil sample Object status: Deaccessioned Museum number: 2-11963 Object class: Soil samples Collector: William Duncan Strong and William Egbert Schenck Collection place: Wakemap mound, Wishram, Klickitat County, Washington Collection date: 1925
6. Soil sample Object status: Deaccessioned Museum number: 2-11965 Object class: Soil samples Collector: William Duncan Strong and William Egbert Schenck Collection place: Wakemap mound, Wishram, Klickitat County, Washington Collection date: 1925
7. Soil sample Object status: Deaccessioned Museum number: 2-11968 Object class: Soil samples Collector: William Duncan Strong and William Egbert Schenck Collection place: Wakemap mound, Wishram, Klickitat County, Washington Collection date: 1925
8. Soil sample Object status: Deaccessioned Museum number: 2-11985 Object class: Soil samples Collector: William Duncan Strong and William Egbert Schenck Collection place: Wakemap mound, Wishram, Klickitat County, Washington Collection date: 1925
9. Soil sample Object status: Deaccessioned Museum number: 2-11967 Object class: Soil samples Collector: William Duncan Strong and William Egbert Schenck Collection place: Wakemap mound, Wishram, Klickitat County, Washington Collection date: 1925
10. Soil sample Object status: Deaccessioned Museum number: 2-11981 Object class: Soil samples Collector: William Duncan Strong and William Egbert Schenck Collection place: Wakemap mound, Wishram, Klickitat County, Washington Collection date: 1925