Whitnah, Donald Robert <br/><br/>
Safer skyways: federal control of aviation 1926-1966 
Whitnah, Donald Robert 
 - Ames  The Iowa State University Press  1966 
 - xii, 417 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aeronautics<br/>Commercial - United States
<br/><br/><label>Dewey Class. No.: </label>387.7173