Found 2 collections related to Strikes and lockouts -- United States

Schomburg Center for Research in Black Culture, Photographs and Prints Division
Photographs and Prints Division. Schomburg Center for Research in Black Culture | Sc Photo Demonstrations
1.3 linear feet. approximately 400 photographs
The collection, compiled by the Schomburg Center, mainly depicts some aspects of the civil rights, labor and social movements in the United States during the twentieth century, mostly from the 1940s to 1960s.
International Labor Defense
Photographs and Prints Division. Schomburg Center for Research in Black Culture | Sc Photo International Labor Defense Collection
4.75 linear feet (19 boxes)
Collection consists of photographs, photomechanical prints, and negatives, many from news services such as International News Photos, collected by the International Labor Defense (ILD), documenting not only the labor and civil rights causes in... more
Indicates that portions of this collection have been
digitized and are available online.