[Republican soldiers outside the Porta de Toledo, Madrid]

[Republican soldier lying on the ground, University City, Madrid]

[Republican soldier lying on the ground, University City, Madrid]

[Wounded Republican soldiers carried by comrades, University City, Madrid]

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

[Militiamen eating and smoking in the woods, Madrid]

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

[Bombers preparing to set off a bomb on university grounds, Madrid]