- Biplanes.1
- Bremen (Ship)1
- Byrd, Richard Evelyn, 1888-1957.1
- Calles, Plutarco Elias, 1877-1945.1
- Davis, Dwight Filley, 1879-1945.1
- Earhart, Amelia, 1897-1937.1
- Elder, Ruth, 1902-1977.1
- Endurance flights.1
- Fashion design.1
- Fitzmaurice, James Christopher, 1898-1965.1
- Flight.1
- Girl Scouts of the United States of America.1
- Heroico Colegio Militar (Mexico).1
- Hinchliffe, W. G. R. (Walter George Raymond), 1894-1928.1
- Hu��nefeld, E. G. (Ehrenfried Gu��nther), Freiherr von, 1892-1929.1
- International relations.1
- International travel.1
- Lindbergh, Charles A. (Charles Augustus), 1902-1974--Press coverage.1
- Low, Juliette Gordon, 1860-1927.1
- Machine-tools.1