Glass plate mono negative

Finishing touches being put to the giant zepplin I Z 129 at Friedrichshafen . Finishing touches are now being put to the passenger quarters of the giant Zepplin L Z 129 , which will be the largest airship in the world and the first to be constructed throughout on safety first principles . She will have four times the passenger space provided in the Graf zepplin , on two spacious decks inside the hull itself . The accomadation includes statesrooms for 50 passengers , a spacious dining room , a large promenades with windows . The gasbags of the airship will be filled with helium , a non flammable gas , and her diesel engines will burn crude oil . Photo shows , the skeleton of the giant airship at Friedrichshafen . 26 March 1934