Letters of an American airman.
Coolidge, Hamilton, 1895-1918.
*20th Letters of an American airman, being the war 302C record of Capt. Hamilton Coolidge, U.S.A. 1917- 216 1918.
Boston, Privately printed, 1919. viii, 231 p. illus. 21.5em. 1. Buropean War, 1914-1918--Personal narra-
tives. 2. European War, 191-1918--Aerial opera: tions. I. Title