Dr John Jeffries (1744-1819) American balloonist
Dr John Jeffries (1744-1819) American balloonist during a balloon ascent to investigate the atmospheric temperature, January 7th, 1785. (London, 1786). Engraving
Picture No
13908341
Media ID
48404092
Size
3502px x 4500px
(3.9MB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive
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1785 1786 Ascent Ballooning Balloonist Investigate Jeffries Temperature
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