[Loyalist soldier writing letter, Madrid]

[Women assembling cartridge belts for Republican soldiers in munitions factory, Madrid]

[Two firemen at work on the balcony of a bombed building, Madrid]

[Two firemen at work on the balcony of a bombed building, Madrid]

[Republican soldiers in trenches, Teruel, Spain]

[Republican soldier watching bombing planes, Teruel, Spain]

[Tank in the snow, Teruel, Aragón front, Spain]

[Republican soldiers sitting in the snow, Teruel, Aragón front]