Documentation draft 215 Add to clipboard File 1917, 09.03. - 1917, 12.19. Part of Archive of Luftschiffbau Zeppelin GmbH Contains:among other things plans for the 7-engine ship;list of necessary changes for LZ 104 / L 59 in 7-engine ship In: Archiv der Luftschiffbau Zeppelin GmbH >> Luftschiffbau Zeppelin Aktenbestand >> [ohne Titel]