Columbia subject headings:
Harvard subject headings:
Peloponnesus (Greece : Peninsula)--History--Sources.
Persson, Axel W. (Axel Waldemar), 1888-1951--Archives.
World War, 1939-1945--Medical care--Greece--Peloponnesus (Peninsula)
World War, 1939-1945--War work--Red Cross.
Princeton subject headings:
Peloponnesus (Greece : Peninsula)--History--Sources.
Persson, Axel W. (Axel Waldemar), 1888-1951--Archives.
World War, 1939-1945--Medical care--Greece--Peloponnesus.
World War, 1939-1945--War work--Red Cross.