Hergesell, Prof. Dr., Baron C. von Bassus and Dr. Hugo Eckener. Graf Zeppelins Fernfahrten Schilderungen in Wort und Bild. Stuttgart, 1910. 32pp, photo illus, oblong 9x6", wrps with pictorial cover. German text, very good. Eckener was the manager of the Luftschiffbau Zeppelin during the inter-war years, and was commander of the famous Graf Zeppelin for most of its record-setting flights, including the first airship flight around the world, making him the most successful airship commander in history.