[U.S. military observer Evans Fordyce Carlson lighting a pipe, China]

[Interior of building destroyed by Nationalist air raids, Madrid]

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

[Republican soldier defying tradition by helping women do laundry for the troops, Madrid]

[German members of the International Brigades, Madrid]

[Soldiers playing chess behind the Republican lines, Madrid]

[Refugees from Málaga, Murcia, Spain]

[Republican soldier with body on a stretcher during the battle of Mount Solluve, Bilbao front, Spain]