Nurses are seen clearing debris from one of the wards in St. Peter’s Hospital, Stepney, East London, on April 19, 1941. Four hospitals were among the buildings hit by German bombs during a full scale attack on the British capital. (AP Photo)

Nurses are seen clearing debris from one of the wards in St. Peter’s Hospital, Stepney, East London, on April 19, 1941. Four hospitals were among the buildings hit by German bombs during a full scale attack on the British capital. (AP Photo)