Picket Violence - CIO Pickets at the Union Switch and Signal Company's Swissvale plant near Pittsburgh, Pa., attempt to turn over an auto containing the plant manager and a vice president who tried to crash picket lines.
Image: 10 5/8 x 12 5/16 in. (27 x 31.3 cm)
Paper: 11 3/16 x 13 1/16 in. (28.4 x 33.2 cm)
Paper: 11 3/16 x 13 1/16 in. (28.4 x 33.2 cm)
Credit Line
Museum Purchase, 2010
Accession No.
2010.59.15