[Group of women and children standing next to rubble, Madrid]

[Two women standing in street strewn with rubble, Madrid]

[Refugees from the Nationalist air raids preparing to leave the city, Madrid]

[Soldier of the International Brigade and woman pumping water together, Madrid]

[Republican soldier in bunker, Madrid]

[Soldier lying on the ground behind Republican lines, Madrid]

[Crowd watching an air battle over the city, Barcelona]

[Woman and dog running for shelter when the air-raid alarm sounded, Barcelona]

[Entertainment for children who were being evacuated from the city during the Nationalist bombings, Barcelona]

[Older woman preparing to evacuate the city, which was being bombed by Nationalist planes, Barcelona]

[Departure of women, children, and elderly from Barcelona]

[Refugee, whose husband and son were killed earlier in the war, waiting with her dog as she flees northward, Barcelona]

[Spanish civilians on the road from Barcelona seeking refuge and political asylum in France]

[Boy carrying blanket over his shoulders, on the road from Barcelona to the French border]

[Spanish refugees at the French border, north of Barcelona]

[Republican soldier walking through doorway, Madrid]

[Recruitment and training of the new People's Army, Valencia]

[Republican soldier guarding the doorway of the Monasterio de las Descalzas Reales, Madrid]

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

[Republican soldiers firing through window, University City, Madrid]

[physician in lane holding lamp, gesturing to woman]

[Soldiers dining, Madrid]

Barcelona

Madrid