• Visit
    • Museum Accessibility
    • Community Access
    • Group Visits and Tours
    • Programs
      • History Café
      • MOHAI Mercantile Literary Series
      • First Thursday
      • Denny Lecture
      • Al Young Educator of the Year
      • Everyday Heroes
    • MOHAI Mercantile
    • Gourmondo at MOHAI
  • Exhibits
  • Events
  • Collections and Research
    • Collections Search
    • Themed Collections
    • Research Library
    • Image Ordering
    • Donate an Artifact
    • Curator’s Fellowship
  • Support
    • Donate
    • Membership at MOHAI
    • Gift Memberships
    • Corporate Support
  • Education
    • Field Trips
      • Self-Guided School Year Explorations
      • Creating Our Community
      • Cracking the History Code: Salish Stories
      • Cracking the History Code: Settling Around the Sound
      • Hands on History
      • Self-Guided Summer Field Trips
      • Homeschool Group
    • Portable Museum Program
    • Scholarships
    • Education FAQ
    • Primary Source Analysis
    • Online Curricula
    • Teen Programs
    • Idea Lab
    • Discovery Packs
    • Summer Camps
  • About
    • Annual Reports
    • The MOHAI Blog
    • Contact MOHAI
    • Opportunities
    • Leadership
    • Private Events
  • Donate
  • Tickets
  • Membership
HomeCollections and ResearchCollections Search

Collections Search

Explore stories in Northwest history through highlights from MOHAI’s collections. Search by keyword below or browse the entire online collection by entering the asterisk symbol (*). Filter your search by type of materials.

Download lower resolution images directly from an item page. MOHAI offers high-resolution digital reproductions of photographs and other materials from our collections for personal and professional use.

We have many more items in our collections and not everything you see online is on view at the museum. We have additional materials online at the University of Washington’s Digital Collections.

MOHAI Statement on Harmful Content

Search by Collection

Not finding what you are looking for?
Ask the MOHAI Collections Staff

34 results for: Plateau Peoples

Share:
Image of David Sohappy at Geiger Corrections Center, Spokane, November 22, 1987
Photograph

David Sohappy at Geiger Corrections Center, Spokane, November 22, 1987

David Sohappy (1925-1991) was a Wanapum fisher and activist for Indigenous fishing rights. In the mid-1960s, Sohappy and his family moved to Cook’s Landing in Skamania County at the mouth of the Little White Salmon River. There, Sohappy became a fisher full-time and took only as many fish as needed for his community, in line with traditional Wanapum beliefs and…
ID Number:2000.107.202.10.01
Date:1987
Image of Andy Sohappy protesting at the Federal Building, Seattle, November 24, 1987
Photograph

Andy Sohappy protesting at the Federal Building, Seattle, November 24, 1987

Andy Sohappy is the son of David Sohappy (1925-1991), a Wanapum fisher and activist for Indigenous fishing rights. In the mid-1960s, David Sohappy and his family moved to Cook’s Landing in Skamania County at the mouth of the Little White Salmon River. There, Sohappy became a fisher full-time and took only as many fish as needed for his community, in…
ID Number:2000.107.202.10.02
Date:1987
Image of Myra and David Sohappy outside Yakama Tribal Court, June 13, 1990
Photograph

Myra and David Sohappy outside Yakama Tribal Court, June 13, 1990

David Sohappy (1925-1991) was a Wanapum fisher and activist for Indigenous fishing rights. In the mid-1960s, Sohappy and his family moved to Cook’s Landing in Skamania County at the mouth of the Little White Salmon River. There, he became a fisher full-time and took only as many fish as needed for his community, in line with traditional Wanapum beliefs and…
ID Number:2000.107.202.10.03
Date:1990
Image of Myra Sohappy, Cook's Landing, June 12, 1990
Photograph

Myra Sohappy, Cook's Landing, June 12, 1990

Myra Sohappy (1926-2005) was the wife of David Sohappy (1925-1991), a Wanapum fisher and activist for Indigenous fishing rights. In the mid-1960s, the Sohappy family moved to Cook’s Landing in Skamania County at the mouth of the Little White Salmon River. There, David became a fisher full-time and took only as many fish as needed for his community, in line…
ID Number:2000.107.202.11.01
Date:1990
Image of Yvonne Wanrow, February 17, 1976
Photograph

Yvonne Wanrow, February 17, 1976

Yvonne Swan Wanrow (now Yvonne Swan) is an activist advocating for the rights of Native Americans and women. She is a member of the Colville Tribes of eastern Washington. On August 11, 1972, Wanrow shot and killed a convicted sex offender when he attempted to assault her young son. She was convicted of murder and sentenced to twenty years in…
ID Number:2000.107.222.03.01
Date:1976
Image of Yvonne Wanrow, February 17, 1976
Photograph

Yvonne Wanrow, February 17, 1976

Yvonne Swan Wanrow is an activist advocating for the rights of Native Americans and women. She is a member of the Colville Tribes of eastern Washington. On August 11, 1972, Wanrow shot and killed a convicted sex offender when he attempted to assault her young son. She was convicted of murder and sentenced to twenty years in prison, but appealed…
ID Number:2000.107.222.03.02
Date:1976
Image of Yvonne (Wanrow) Swan and her daughter sitting on steps, April 7, 1983
Photograph

Yvonne (Wanrow) Swan and her daughter sitting on steps, April 7, 1983

Yvonne Swan, formerly Yvonne Wanrow, is an activist advocating for the rights of Native Americans and women. She is a member of the Colville Tribes of eastern Washington. On August 11, 1972, Wanrow shot and killed a convicted sex offender when he attempted to assault her young son. She was convicted of murder and sentenced to twenty years in prison,…
ID Number:2000.107.222.03.03
Date:1983
Image of Yvonne (Wanrow) Swan, April 7, 1983
Photograph

Yvonne (Wanrow) Swan, April 7, 1983

Yvonne Swan, formerly Yvonne Wanrow, is an activist advocating for the rights of Native Americans and women. She is a member of the Colville Tribes of eastern Washington. On August 11, 1972, Wanrow shot and killed a convicted sex offender when he attempted to assault her young son. She was convicted of murder and sentenced to twenty years in prison,…
ID Number:2000.107.222.03.04
Date:1983
Image of Bernie Whitebear reading proclamation ending protester's encampment at Fort Lawton, Seattle, April 3, 1970
Photograph

Bernie Whitebear reading proclamation ending protester's encampment at Fort Lawton, Seattle, April 3, 1970

On March 8, 1970, about 100 members and sympathizers of United Indian People's Council (later United Indians of All Tribes Foundation, or UIATF) occupied Fort Lawton, a 1,100-acre army post in Seattle's Magnolia neighborhood. They were inspired by the passage of a bill signed by President Richard Nixon, which granted non-federal entities the ability to obtain surplus federal lands for…
ID Number:2000.107.230.06.02
Date:1970
Image of Yakama Nation group discussing water rights petition, Olympia, April 20, 1993
Photograph

Yakama Nation group discussing water rights petition, Olympia, April 20, 1993

In April 1993, ten members of the Yakama Nation (then spelled Yakima), some in traditional dress, gathered in the office of Washington governor Mike Lowry and urged him to veto a bill giving the Hell Roaring Irrigation Company access to reservation water. The bill promised the company the ability to file for water access through the state government rather than…
ID Number:2000.107.19930420.12.11
Date:1993
Previous 1 2 3 4 Next

Land Acknowledgement

MOHAI stands on the historic and contemporary lands and shores of the Duwamish, Suquamish, Muckleshoot, and other Coast Salish Nations. We acknowledge the forced displacement of Native Communities from this land while honoring the endurance of the Duwamish people who still live here.
Address: 860 Terry Ave N, Seattle WA, 98109
Phone: 206 324 1126
  • Plan a Visit
  • Directions and Parking
  • Accessibility
  • Group Tours
  • About

Sign up to Receive our Newsletter

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Copyright 2026, Museum of History & Industry. All Rights Reserved