[Woman and man standing on the sidewalk next to rolled bedding after an air raid, Madrid]

[Men of the International Brigades catapulting grenades in the vicinity of the slaughterhouses near the University City, Madrid]

[Older woman and child on the platform of a subway station in the aftermath of Nationalist air raids, Madrid]

[Two boys on a roof top pointing at smoke rising in the distance of the city, Madrid, Spain]

[Enemy flag captured in Battle of Brunete presented at International Congress of Antifascist Writers, Madrid]

[Women and children near a poster encouraging "sangre fria" (cold blood) courage, Madrid]

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

[Republican soldier sitting next to an empty bath tub, near University City, Madrid]