[Book, frame and hats on the ground, Spain]

Spanish refugees crossing the French border at Le Perthus

[Farewell ceremony for the International volunteers who fought for the Republic of Spain against General Franco, Les Masies, Spain]

[Man speaking during a Loyalist rally, Spain]

Loyalist pilots from a Republican airbase resting near their Moscas plane. Spain

Spanish refugees crossing the French border at Le Perthus

[Two men playing and laughing in a confessional on the street, Spain]

[Soldiers with guns behind san bags, Spain]

[Republican fighter with a gun on his back, holding and kissing a boy, Spain]

[Peasants and workers on horses, in countryside, giving the Loyalist salute, Spain]

[Volunteer members of International Brigade sitting in a large barrel against a tree, a gun outside, Spain]

The Spanish civil war was the first conflict where urban civilian populations were targeted from the air, creating the need for air raid shelters. Island of Minorca

Some of the Marines on the march down the alley, plodding along with sleeping bags wrapped around them in an attempt to get a little warmer - futile. Everyone walked who wasn't wounded or frozen-footed.

Women and soldiers dancing at a farewell ceremony for International Brigade, near Barcelona, Spain

[Soldiers before battle attending an outdoor mass, Berriatua, Basque Country, Spain]

[Two men holding the heads of Roman Catholic religious statuary, Spain]

[Loyalist pilots eating, drinking and resting near their airplane, Spain]

[Chicago]

[Steamer]