[Battle of Rio Segre, near Fraga, Aragón front, Spain]

[Battle of Rio Segre, near Fraga, Aragón front, Spain]

[Republican soldiers standing in stairwell, Teruel, Aragón Front, Spain]

[Soldiers surrounding a bombed building, Teruel, Aragón Front, Spain]

[Republican soldiers with artillery, Monte Aragón, east of Huesca, Spain]

[Soldiers walking on snow-covered road, Teruel, Aragón front]

[Man carrying a wounded boy, Teruel, Aragón front, Spain]

[Collective farmers who supported the Republican cause, Aragon, Spain]