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

[Young boy sitting on the sidewalk during air raids, Madrid]

[Republican soldier sitting at the entrance of the Convent of the Descalzas Reales as the art inside is inventoried for safekeeping, Madrid]

[Wounded Republican soldier walking with the help of a comrade, University City, Madrid]

[Republican soldiers aiming rifles through a window, University City, Madrid]

[Republican soldiers firing machine guns, University City, Madrid]

[Republican soldiers playing chess in the trenches, University City, Madrid]

[Republican soldiers behind barricade made of sandbags and luggage, University City, Madrid]