[Republican soldier outside bombed building, Teruel, Aragón front, Spain]

[Refugees leaving, Teruel, Aragón front]

[Final review of the International Brigades, near Falset, Spain]

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

[Artist Georgia O'Keeffe gathering material for one of her paintings by lugging home a cow's head and skeleton]

[Women walking with sign during the farewell celebration for the International Brigades, Barcelona]

[Explosion on hillside, Rio Segre, Aragón front, near Fraga, Spain]

[Jewish street venders in front of stores along Orchard Street on the Lower East Side, New York]

[Republican soldiers listening to their commander give a speech, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldiers sitting on hillside, Rio Segre, Aragón front, near Fraga, Spain]

[Soldier running forward, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldiers, Rio Segre, Aragón front, near Fraga, Spain]

[Republicans at the last line of fire before the summit, Rio Segre, Aragón front, near Fraga, Spain]

[The day's newspapers arriving from Barcelona, Rio Segre, Aragón front, Spain]

[Republican soldiers in crevices, Rio Segre, Aragón front, near Fraga, Spain]

[Man conscripted for the defense of Catalonia sitting on a bench, mobilization center, Barcelona]

[Refugee family walking on the road from Tarragona to Barcelona]

Dominoes, Walls Unit, Texas

Canyon

[Loyalist militiamen jumping over a gully carrying rifles, near Espejo, Córdoba front, Spain]

[Three Loyalist militiamen in a gully aiming rifles, near Espejo, Córdoba front, Spain]

The thoughtful cop

Käthe Kollwitz, artist, Berlin

Untitled