TY - BOOK AU - Smith,Henry Ladd TI - Airways abroad: the story of American world air routes T2 - Smithsonian history of aviation series AV - TL521 .S52 1991 U1 - 387.7/2/0973 20 PY - 1950/// CY - Madison PB - University of Wisconsin Press KW - Aeronautics, Commercial KW - United States KW - History KW - Local KW - Trippe, Juan Terry KW - Airways N1 - Includes bibliographical references and index ER -