Articles re: North Pole flight
New York Times
1926-05-12
TCU
Article re: early aviation
1928-09-19
Letter re: first air mail service
1926-05-15
Article re: North Pole flight
1926-05-10
Articles re: Lindbergh flight
1927-05-22
Articles re: Byrd flight to South Pole
1929-11-30