Models: Pfalz-Otto biplane, The German pilot Bruno Büchner and a female passenger, in South West Africa. Add to clipboard 233-1:009958 Item Part of Speyer City Archive (Archivtektonik) In: Speyer City Archive (Archivtektonik) >> VI. collections >> 233 Graphics and views (inventory) >> 233-1 Photo collection (inventory)
Models: Pfalz-Otto biplane by Bruno Büchner to South West Africa. Add to clipboard 2331-1:006686 Item Part of Speyer City Archive (Archivtektonik) In: Speyer City Archive (Archivtektonik) >> VI. collections >> 233 Graphics and views (inventory) >> 233-1 Photo collection (inventory)
Models: Pfalz-Otto biplane, by B. Büchner in South West Africa. Add to clipboard 233-1:006686 Item Part of Speyer City Archive (Archivtektonik) In: Speyer City Archive (Archivtektonik) >> VI. collections >> 233 Graphics and views (inventory) >> 233-1 Photo collection (inventory)
Models: The Otto B. biplane (Palatinate) built for G. Büchner (Africa). Add to clipboard 2331-1:010903 Item Part of Speyer City Archive (Archivtektonik) In: Speyer City Archive (Archivtektonik) >> VI. collections >> 233 Graphics and views (inventory) >> 233-1 Photo collection (inventory)
