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

[Woman and young boy sitting on bench]

[Spanish Republic Prime Minister Juan Negrín and General Vicente Rojo Lluch, farewell parade for the International Brigades, Barcelona, Spain]

[People from the threatened town of Tarragona pushing their wagon on their way to seek refuge in Barcelona, before that city itself had to be evacuated]

[People from the threatened town of Tarragona pushing their wagon on their way to seek refuge in Barcelona, before that city itself had to be evacuated]

[Men loading bread on truck, Spain]

[Two nurses attend to a man lying on the ground wearing a gas mask during an air raid drill; photographer, with a camera on tripod, records the scene, Barcelona, Spain]

[Older woman from the threatened town of Tarragona looking at overturned cart and dead horse on the way to seek refuge in Barcelona, before that city itself had to be evacuated]