9 Gaz, Library of congress Images: PICRYL - Public Domain Media Search Engine Public Domain Search

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Concours sur le meilleur moyen d'élever un ballon sans perte de gaz de...

Design drawing shows proposal by Louis Panafieu in which the operator in an open car attached to the balloon achieves lift without loss of gas in ballast by manipulating cords on underside of the balloon. Inclu... More

Patent drawing - Aèrostat système Vaussin Chardanne (brevetè). Moyens ...

Patent design drawing for a safe system to regulate the altitude of a balloon while preserving gas and ballast. Includes 9 detail views, cross section, elevation, and identification key. Tissandier collection.

Patent drawing - Aèrostat système Vaussin Chardanne (brevetè). moyens ...

Patent design drawing for a system to regulate the altitude of a balloon while preserving gas and ballast. Features a cross section, scaled detail drawings of component parts and an identification key. Tissand... More

Visita al volcan d'Antuco, al momento de una erupcion de gaz, (1 Marzo...

This record contains unverified data from PGA shelflist card. Associated name on shelflist card: Lehnert.

Halles centrales de Paris - details des appareits pour l'eau et pour l...

Print shows gas lights and fire hydrants(?) at Les Halles. Illus. in: Monographie des halles centrales de Paris, construites sous le regne de Napoléon III. et sous l'administration de ... Haussmann ... par V. ... More

Usine à gaz de Vaugirard, 3 octobre 1870. Depart remis. Calme plot. En...

Drawing shows the balloon manufacturing facilities of Henri Lachambre in Vaugirard, a section of Paris, France. A balloon is being inflated with gas in preparation for a flight to Tours.

Poster - Français, économisez le gaz - Public domain lithograph

A glowing gas lamp. Translation of title: French people save [natural] gas. From a group of posters designed by school children and others, some marked "Affiche composée par les enfants de France pour la prévo... More