Articles re: air transport
Aviation magazine
1929-10-05
TCU
Article re: Fort Worth aviation
Fort Worth Star-Telegram
1929-07-21
Letter re: Colonial Airlines
Anderson, Loyd L.
1925-09-09
Articles re: North Pole flight
New York Times
1926-05-12
The Official Aviation Guide
Fletcher, John R.
1929-07-03
Statistical memorandum
Aviation Corporation
1929-08-06
Telegram re: visit to Fort Worth
McAdoo, W. G. (William Gibbs), 1863-1941
1929-11-05
Letter re: U.S. Cast Iron Pipe
Hanlon, T. W.
1926-12-10