[Republican soldiers firing through window, University City, Madrid]

[Two Republican soldiers aiming gun out a window of the Medical School building, University City, Madrid]

[University City, Madrid]

[Trenches, University City, Madrid]

[Republican soldier firing riffle from desk, University City, Madrid]

[Militiamen eating lunch, University City, Madrid]

[Laboratory destroyed by bombing, University City, Madrid]

[Republican soldiers, trenches, University City, Madrid]

[Militiamen eating lunch, University City, Madrid]

[University City and Parque del Oeste, Madrid]

[University City and Parque del Oeste, Madrid]

[University City and Parque del Oeste, Madrid]

[Republican soldiers in bunkers, University City, Madrid]

[Soldiers reading papers, University City, Madrid]

[Republican soldiers eating in classroom, University City, Madrid]

[Republican soldiers playing piano, University City, Madrid]

[Loyalists soldiers rolling cigarettes, University City, Madrid]

[Republican soldiers eating in classroom, University City, Madrid]

[Republican soldiers of the International Brigade, University City, Madrid]

[Republican soldiers of the International Brigade, University City, Madrid]

[Militamen outside bombed buildings, University City, Madrid]

[Loyalist soldier entering the barracks, University City, Madrid]

[Militamen eating in a phsyics lab, University City, Madrid]

[Loyalist soldiers standing in line, University City, Madrid]