Construction of a free gas balloon. A opening with filling mechanism, B vent, C vent line, D netting line, E basket ring, F filling mechanism (remote) line, G rip panel, H rip line, K drag line. Extracted from scan of <a href="//commons.wikimedia.org/wiki/Category:Meyers_Blitz-Lexikon" title="Category:Meyers Blitz-Lexikon">Meyers Blitz-Lexikon</a>, Leipzig, 1932 (cropped, cleaned and converted to greyscale).
<a href="//commons.wikimedia.org/wiki/Category:Meyers_Blitz-Lexikon" title="Category:Meyers Blitz-Lexikon">Meyers Blitz-Lexikon</a>, Leipzig, 1932
<a href="//commons.wikimedia.org/wiki/Category:Meyers_Blitz-Lexikon" title="Category:Meyers Blitz-Lexikon">Meyers Blitz-Lexikon</a>, Leipzig, 1932