Image credits: AP Its interior design was by Fritz August ... depicting scenes from Graf Zeppelin’s flights to South America.

The cards and letters aboard the Graf Zeppelin bore a distinctive mark on their envelopes: a small image stamped in ink. National Postal Museum, SI On December 8, 1934, the dirigible Graf Zeppelin ...

Longest flight: The Graf Zeppelin's 6,168-mile non-stop transatlantic crossing took 111 hours and 44 minutes. Luxury travel: The airship offered 10-passenger cabins, luxurious dining, and ...