TY  - BOOK
AU  - Knight,Clayton
TI  - The story of flight,
AV  - TL515 .K63
U1  - 629.1309629.109* 
PY  - 1954///]
CY  - New York
PB  - Grosset & Dunlap
KW  - Aeronautics
KW  - History
N1  - Includes bibliography
UR  - http://www.archive.org/details/storyofflight00knig
UR  - http://www.openlibrary.org/books/OL6152194M
ER  -