Postcard addressed to Herrn M. Cremer, Bremen, Germany, September 11, 1930. Sent via air mail aboard the Graf Zeppelin from Russia. Stamped on front of postcard: "Mit Luftschiff Graf Zeppelin, Moskau - Friedrichshafen."
United Airport brochure and first flight air mail cover addressed to William E. Boeing, Seattle, Washington, April 30, 1931.Stamped: "First Flight A.M. Route 4 from United Airport, Burbank, California."Stamped: "First Dispatch - Airmail Field Post…
Postcard to William E. Boeing from the Praegers, August 30, 1931. States that they are leaving Singapore and includes a list of addresses for mail as they travel.
Photograph of a man, likely Nathan C. Browne, looking at the Fokker Universal "Lone Star" aircraft before its first attempt at the Seattle-to-Tokyo flight route, 1932.Stamped on verso: "Made by Rawlings, 40c enlargement free with 50c order of Kodak…