Columbia subject headings:
Harvard subject headings:
Butler, Charles Terry, 1889-
Physicians--United States--Biography
World War, 1914-1918--Hospitals
World War, 1914-1918--Medical care
World War, 1914-1918--Personal narratives, American
Princeton subject headings:
Butler, Charles Terry, 1889-
Physicians--United States--Biography.
World War, 1914-1918--Hospitals.
World War, 1914-1918--Medical care.
World War, 1914-1918--Personal narratives, American.