1936
Amazon.fr - Jules Verne & Hergé : D'un mythe à l'autre - Bob Garcia - Livres
Beauty follows Form and Function in this classic Mark V Diving Helmet. http://www.artofadventure.net/2014-adventure-journal/
Robin's Dockside Shop - Antique Finish MK-V Diver's helmet
scale model from Futuristic Models, Neufeldt und Khunke ADS diving suit
Patrick