A paper presented before the French Academy describing a spindle-shaped balloon with an interior keel. (2500 w.)
Preliminary project for a dirigible balloon
Avant-Projet de Ballon Dirigeable
1902
Article (Journal)
French
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The naval dirigible balloon shed
Engineering Index Backfile | 1911
Engineering Index Backfile | 1930
|Emerald Group Publishing | 1976
Tema Archive | 1976
Engineering Index Backfile | 1906
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