• 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

518 results for: Protests and Demonstrations

Share:
Image of Striking longshoremen with locomotive leaving Smith Cove, Seattle, July 19, 1934
Photograph

Striking longshoremen with locomotive leaving Smith Cove, Seattle, July 19, 1934

In the early 1930s, the International Longshoremen's Association, led by San Francisco-based Harry Bridges, tried to unionize all West Coast dockworkers to improve pay and working conditions. In 1934, after employers refused to recognize the union, West Coast longshoremen went out on strike for 98 days, seriously disrupting trade. At Seattle's Smith Cove, picketing strikers blocked access to the piers…
ID Number:PI24006
Date:1934
Image of Armed policemen during longshoremen's strike, Seattle, July 20, 1934
Photograph

Armed policemen during longshoremen's strike, Seattle, July 20, 1934

In the early 1930s, the International Longshoremen's Association, led by San Francisco-based Harry Bridges, tried to unionize all West Coast dockworkers to improve pay and working conditions. In 1934, after employers refused to recognize the union, West Coast longshoremen went out on strike for 98 days, seriously disrupting trade. At Seattle's Smith Cove, picketing strikers blocked access to the piers…
ID Number:PI24007
Date:1934
Image of Tear gas in Tacoma during the 1935 mill strike, June 24, 1935
Photograph

Tear gas in Tacoma during the 1935 mill strike, June 24, 1935

In May 1935, a strike against the St. Paul & Tacoma Lumber Company idled some 40,000 sawmill and timber workers. The workers demanded better pay and shorter working hours. The mill's owners tried to keep the mill open and called in state police and the National Guard to keep order. On June 24, the police and guardsmen used tear gas…
ID Number:PI24070
Date:1935
Image of Labor dispute at Pier 6, Seattle, 1938
Photograph

Labor dispute at Pier 6, Seattle, 1938

Signs in image: [Milwaukee] Pier No. 6. Chicago Milwaukee St. Paul Railroad. Arlington Dock Co.Handwritten on negative: Seamen picket I.L.A.Handwritten on sleeve: Seattle - docks - Pier six.Date photograph was filed at the Seattle Post-Intelligencer (date of photograph and file date may differ by a month or more): April 22, 1938.
ID Number:PI24098
Date:Filed 4/22/38
Image of Franklin High School band marching for school bond issue, Seattle, March 12, 1946
Photograph

Franklin High School band marching for school bond issue, Seattle, March 12, 1946

In this image, Franklin High School's 40-piece band, wearing 1906-era clothing styles, paraded through downtown Seattle on behalf of a $10 million bond issue sought by school authorities for the purposes of acquiring and improving school sites. Their sign reads "Our schools O.K. in '06...but this is '46." Caption information derived from captions written by Post-Intelligencer staff and attached to…
ID Number:PI25501
Date:1946
Image of Demonstrators protesting closure of Seattle Service Men's Club, December 7, 1946
Photograph

Demonstrators protesting closure of Seattle Service Men's Club, December 7, 1946

During World War II, thousands of service men and women served in or passed through Seattle. In 1941 the Service Men's Club opened, providing free stationery, game rooms, dorms, and showers, and free or low cost snacks and meals. By 1945 Seattle had 14 service and recreation clubs, which also held regular dances attended by young women from the area.…
ID Number:PI28226
Date:1946
Image of Militia lined up during anti-Chinese riot, Seattle, February, 1886
Photograph

Militia lined up during anti-Chinese riot, Seattle, February, 1886

The Seattle riot of 1886 occurred on February 6–9 amidst rising anti-Chinese sentiment caused by intense labor competition and in the context of an ongoing struggle between labor and capital in the Western United States. The dispute arose when a mob affiliated with a local Knights of Labor chapter formed small committees to carry out a forcible expulsion of all…
ID Number:SHS3486
Date:1886
Image of Coxey's Army in Seattle, 1894
Photograph

Coxey's Army in Seattle, 1894

The 1893 nationwide depression threw many Americans out of work. In 1894, the Commonweal of Christ, made up of groups of unemployed people from all over the country, marched to Washington D.C. They wanted the government to create jobs and reform the money system. People called these groups Coxey's Army, after Jacob Coxey, the movement's leader. Congress did not pass…
ID Number:SHS16535
Date:1894
Previous 1 … 50 51 52

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