[Two Republican soldiers standing in the trenches, University City, Madrid

[Republican soldier crouching by a table, University City, Madrid]

[Remnants of apartment buildings after an air raid, Madrid]

[Remnants of apartment buildings after an air raid, Madrid]

[Remnants of apartment room after an air raid, Madrid]

[Young militiawoman among a group of militiamen, Madrid]

[Two Republican soldiers greeting each other, Madrid]

[Republican soldiers carrying another wounded soldier, Madrid]