Lecture by Count Zeppelin to the D e u t s c h e K o l o n i a l g e s e l l s c h a f t Berlin "On the Prospects for the Realization and Value of Airship Navigation".

• Landesarchiv Baden-Württemberg, Abt. Hauptstaatsarchiv Stuttgart, M 660/157 Nr. 7
• Akt(e)
• 7. Januar 1901

Teil vonLandesarchiv Baden-Württemberg, Dept. Main State Archives Stuttgart (Archivtektonik)

In: Military estate of Ferdinand Graf von Zeppelin, 1882-1885 Württ. regimental commander in Ulm, 1885-1889 Württ. military representative and envoy in Berlin, 1891 Lieutenant General, builder of airships, *1838 1917 (inventory) >> 2. contributions to airship travel (1901-1910)