Keywords: NMU-members-1941.jpg en Seamen in hiring hall National Maritime Union New York City New York Farm Security Administration - Office of War Information Photograph Collection / Library of Congress Creator Arthur Rothstein 1941-12 http //hdl loc gov/loc pnp/fsa 8b16266 PD-USGov Arthur Rothstein National Maritime Union Trade unionism of the United States Seamen 1941 in New York City Labor temples |