Chicago to New York to Toledo to Mercer, Airway Beacon Map
Chicago to New York via Hadley Airway Map
Omaha to Iowa City to Chicago Airway Map
Omaha to Chicago Airway Map
Sidney to Lexington and Lexington toOmaha, Nebraska Airway Map
Rock Springs to Medicine Bow, Wyoming to Sidney, Nebraska Airway Map
Elko, Nevada to Salt Lake City, Utah to Rock Springs, Wyoming Airway Map
Salt Lake City to Omaha Airway Map
San Francisco, California to Elko, Nevada Airway Map Section
Submitted by Steve Wolfe
About 1930