This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Collection Item Summary:
"Gonflement du ballon." [Inflation of the balloon.] Illustration showing method of inflating a gas balloon, with hydrogen generator at right. Copied from A. Sircos and Th. Pallier, "Histoire des ballons et des ascensions cTlFbres ", Paris, F. Roy, 1876, page 465.
Collection Item Long Description: