Acting as a liaison between Goodyear and Luftschiffbau Zeppelin from 1934 - 1938, Hal Dick became the only
American to have flown 22 ocean crossings as a crewman on the German passenger airships, the Graf Zeppelin
and the Hindenburg. He mailed numerous postcards to himself from aboard the airships, documenting his many
flights. See some of them in this exhibit by Wichita State University Libraries. Dates, airship and flight
information, and stamp and cancellation details are also provided.