[Militiamen defending a bridge, near Barcelona, Spain]

[Republican soldiers saluting through the windows of their departing train, Barcelona, Spain]

[Loyalist soldiers assisting peasants with wheat farming, Aragon front, Spain]

[Republican soldiers saluting through the windows of their departing train, Barcelona, Spain]

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

[Republican militiaman saying farewell before the departure of a troop train, Barcelona, Spain]

[Three soldiers in trenches aiming their guns, Huesca, Aragon, Spain]

[Republican militiaman protecting religious objects in a church, Barcelona, Spain]