[Workers sleeping in a factory during the strike, Paris]

[Crowd at the horse race, Paris]

[Militiaman carrying vegetables, Madrid]

[John F. Kennedy shaking hands, Michigan]

[Pablo Picasso holding a skull in his studio, Paris]

[Ingrid Bergman in a dramatic scene from Arch of Triumph, Hollywood]

[Republican soldiers, Malaga front, Spain]

[Republican soldier, Brunete, Spain]

[Crew of the S.S. Erica Reed, Barcelona]

[Corpses in the morgue after the air raid, Valencia, Spain]

[Republican soldier firing gun through peephole, University City, Madrid]

[Republican soldiers reading papers, Madrid]

[Republican militiawomen training on the beach, outside Barcelona]

[Children on windowsill of troop train departing for the Aragon front, Barcelona, Spain]

[Spectators at P.O.U.M. bullfight, Barcelona, Spain]

[Republican troops advancing to an attack through a corn field on the south front]

[Soldier sitting in makeshift hut, Huesca, Aragon, Spain]

[Loyalist soldier at the feet of an officer giving a talk, Andulsian front, Spain]

[Militiawomen watching a bull fight, Barcelona, Spain]

[Republican soldiers carry casket through the street, Barcelona, Spain]

[Republican soldier sleeping on the ground with his hat over his face after a three day battle, Cordoba front, Spain]

[Republican soldier looking through peephole, University City, Madrid]

[Cavalry of the International Brigades, near Madrid]

[Republican soldiers aiming rifles through window, University City, Madrid]