No lettuce unless it's union label

Description:
No lettuce unless it's union label; union bug; white background with red/black text and union flag
Data Provider:
Michigan State University. Libraries
Collection:
Midwest Chicano Latino Activism Collection (MICHILAC)
Subject Topic:
Boycotts, Lettuce, and Labor unions
Subject Name:
United Farm Workers of America
Language:
English
Rights:
In Copyright
URL:
https://n2t.net/ark:/85335/m5f669