Annual report of the of the division of intercourse and education for the year 1923, 1930, 1931, 1937, 1940, 1941,1942, 1943
Annual report of the of the division of intercourse and education for the year 1923, 1930, 1931, 1937, 1940, 1941,1942, 1943 - Washington : Carnegie, 1923. - 55 p. ; 21 cm.