[Family of refugees on the road, Cerro Muriano, Cordoba front, Spain]

[Refugees on the road, woman holding a baby, Cerro Muriano, Cordoba front, Spain]

[Republican soldier sleeping on the ground after battle, Cordoba front, Spain]

[Two loyalist soldiers leaning on a tree while listening to an officer give a pep talk, Andalusian front, Spain]

[Loyalist soldiers standing in line, University City, Madrid]

[Two Republican soldiers greeting each other, Madrid]

[Young Republican soldier resting on his rifle, Madrid]

[Loyalist soldier writing letter, Madrid]

[Loyalist soldiers eating, Madrid]

[Republican soldier and woman pumping water together, Madrid]

[Republican soldier writing a letter, Madrid]

[Loyalist soldiers reading papers, Madrid]

[Loyalist soldiers reading papers, Madrid]

[Loyalist soldier lying in the trenches, near Madrid]

[Men walking in the street during the farewell celebration for the International Brigades, Barcelona, Spain]

[Foreign soldiers with arms full of bouquets, farewell parade for the International Brigades, Barcelona, Spain]

[Notes with thanks shower soldiers at farewell parade for the International Brigades, Barcelona, Spain]

[Notes with thanks shower soldiers at farewell parade for the International Brigades, Barcelona, Spain]

[Confetti showers the soldiers during the farewell parade for the International Brigade, Barcelona, Spain]

[Cheering crowds, farewell parade for the International Brigades, Barcelona, Spain]

[Crowd in the street during the farewell parade for the International Brigades, Barcelona, Spain]

[Dolores Ibárruri Gómez, La Pasionaria, and Jose Diaz at the farewell parade for the International Brigades, Barcelona, Spain]

[Republican troops presenting arms, farewell parade for the International Brigades, Barcelona, Spain]

[Spanish women and soldiers watch farewell parade for the International Brigades, near Falset, Spain]