From A Surgeons Journal 1915 1918

Cushing, an American surgeon, served with a Harvard unit of the American Ambulance in France in the spring of 1915. He went back to the U.S. to organze and recruit medical staff and returned to France in 1917. He worked at Messines and Passchendaele, and by 1918 he was a senior consultant in neurosurgery and operated on cases resulting from the final battles of the war. The book is taken fron his original diary.