Article re: air derby
Houston Chronicle
1929-08-23
TCU
Articles re: air transport
Aviation magazine
1929-10-05
Letter re: visit to Fort Worth
Hott, Jack H.
1929-11-05
Articles re: Byrd flight to South Pole
New York Times
1929-11-30
Letter re: U.S. Cast Iron Pipe
Ware, Charles T.
1926-11-09
Telegraph re: wires
Hanlon, T. W.
1926-11-02
Letter re: Port Arthur Pipe contract
1926-02-25