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[Worker on strike], ca. 1930.
[Ammunition, published by the UAW-CIO], 1957 June.
![[[Worker on strike], ca. 1930 / unidentified photographer. Photographic print : 1 : b&w ; 17 x 12 cm. Lewis W. Rubenstein papers, 1923-1993. Archives of American Art.]](http://www.aaa.si.edu/images/rubelewi/thumbnail/AAA_rubelewi_21582.jpg)
![[[<em>Ammunition</em>, published by the UAW-CIO], 1957 June / AFL-CIO. Magazine : 1 : ill. ; 27 x 20 cm. Honoré Sharrer papers, ca. 1927-2002. Archives of American Art.]](http://www.aaa.si.edu/images/sharhono/thumbnail/AAA_sharhono_20587.jpg)