The March of Intellect - Turn of the Century Illustration of new fangled inventions

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Lighter than Air, hot air, helium and hydrogen filled balloons for transport and military reconnaissance

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Size: 3200px × 2200px
Location: USA
Photo credit: © unknown / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: air, ascension, aviator, balloon, basket, dirigible, drift, flight, hot, jpp, lighter, navigate, navigator, pilot, sail, sky, soar, zeppelin