[Group of men and boys watching Nationalist air raid, Madrid]

[Woman and boy refugees in the subway during bombing, Madrid]

[Republican soldiers aiming machine guns through peepholes, University City, Madrid]

[Soldiers and civilians on the Puerta del Sol, Madrid, Spain]

[Group of men and boys watching Nationalist air raid, Madrid]

[Haircut at the headquarters of the 5th Regiment, Madrid]

[Republican soldier stepping through a hole in a wall, University City, Madrid]

Subway station used as a bomb shelter during fascist attack, Madrid