Browse Items (392 total)

First flight air mail cover addressed to Mrs. W. W. Crocker, Burlingame, California, April 22, 1935.Stamped: "First Flight - Pan American Clipper - Hawaii-California."Stamped: "First Flight - Pan American Clipper - California-Hawaii."

First flight air mail cover addressed to Mrs. William E. Boeing, Seattle, Washington, June 22, 1940. Includes brief note informing Bertha Boeing to keep the cover if interested and return it if not. Stamped cachet: "Seattle-Juneau, U.S. Air Mail…

First flight air mail cover addressed to Mrs. William E. Boeing, Seattle, Washington, October 5, 1935. Stamped: "First Flight - Transpacific eastbound from Guam - Pan American Clipper."

First flight air mail cover addressed to the Mr. and Mrs. Bill Boeing, Seattle, Washington, from Bruce and Gina Snyder, December 5, 1935. Includes a single sheet of paper with printed poem by "R.P.S." about air mail from Hawaii.Stamped cachet: "First…

First flight air mail cover addressed to William E. Boeing, Seattle, Washington, from the Glenn L. Martin Company, Baltimore, Maryland, July 3, 1942.Stamped cachet: "First Flight - This cover carried on first official flight of the 'Mars,' built by…

First flight air mail cover addressed to William E. Boeing, Chicago, Illinois, July 1, 1927.Stamped: "First Flight Under Contract - Chicago to San Francisco - Transcontinental Air Mail Route, Omaha, Nebraska."

First flight air mail cover addressed to William E. Boeing, Chicago, Illinois, July 1, 1927. Signed by pilot Hugh Barker.Stamped: "First Flight Under Contract Chicago - San Francisco - Transcontinental Air Mail Route. Salt Lake City, Utah."

First flight air mail cover addressed to William E. Boeing, Seattle, Washington, from Inter-Island Airways, Ltd., Honolulu, Hawaii, December 5, 1935.Stamped cachet: "First Flight - Transpacific Route F.A.M. Route 14 - Honolulu-San Francisco (Alameda…

First flight air mail cover addressed to William E. Boeing, Seattle, Washington, December 5, 1946.Stamped: "U.S. Air Mail, First Flight AM-77, Olympia, Washington."

First flight air mail cover addressed to William E. Boeing, Seattle, Washington, from the Glenn L. Martin Company, Cleveland, Ohio, July 1, 1934.Stamped: "Via Air Mail - On first trip of through schedule involving night flying on Transcontinental Air…