[Members of the International Brigades with guns behind a barricade, in or around University City, Madrid]

[Loyalist soldiers standing in line, Madrid]

[Woman standing next to cart amongst debris in the street, Madrid]

[Republican soldiers with tanks and riffles, near Madrid]

[Cavalry of the International Brigades, near Madrid]

[Republican soldier standing by powerlines, Madrid]

[Members of the International Brigades with gun, looking out a window, in or around University City, Madrid]

[Loyalist soldiers resting in trenches, Madrid]