Tema
- Labor unions28
- State University College at Buffalo[borrar]28
- United University Professions (Association : N.Y.)28
- Labor union members27
- Labor union meetings10
- Protests6
- Wakshull, Samuel5
- Drescher, Nuala McGann3
- Photography, Close-up3
- Signs and signboards3
- Wilson, Maeruth3
- Photographers2
- Portraits2
- Allen, John1
- Bard, Geraldine E.1
- Crop marks1
- Herb, Barry A.1
- Mazarak, John1
- Plaques, plaquettes1
- Restaurants1
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