[Republican soldiers with artillery, Huesca, Aragon, Spain]

[Republican soldiers with artillery, Huesca, Aragon, Spain]

[Soldier with a machine gun, Huesca, Aragon, Spain]

[Republican militiaman, near Huesca, Aragón front, Spain]

[Soldier sitting in makeshift hut, Huesca, Aragon, Spain]

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

[Soldier wearing straw hat smoking a cigarette, Huesca, Aragon, Spain]

[Two young boys sleeping next to their guns, Huesca, Aragon, Spain]