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Models which served in Benjamin Franklin's lightening rod experiments: bottle (second from right)is a stencil plate; the other three objects were part of the "storm- house" demonstration to show the efficiency of the lightening rod.
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Models which served in Benjamin Franklin's lightening rod experiments: bottle...

Vacuum pump used by Benjamin Franklin (1706-1790) for his scientific experiments in electricity.
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Vacuum pump used by Benjamin Franklin (1706-1790) for his scientific experiments...

Treaty of Amity and Commerce between the United States and France, signed on February 6, 1778. Benjamin Franklin (1706-1790) was U.S. Ambassador to France from 1776-1785 and was instrumental in forming the alliance between the two countries.
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Treaty of Amity and Commerce between the United States and France, signed on Feb...

Benjamin Franklin (1706-1790) was US-Ambassador to France from 1776 to 1785. A letter to Mme. Helvetius, widow of the philosopher Claude-Adrien Helvetius, who had been Master of the Lodge "Aux Neuf Soeurs", concerning the reception of Voltaire into the lodge.
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Benjamin Franklin (1706-1790) was US-Ambassador to France from 1776 to 1785. A...

The Anisson-Duperon printing press which printed the First French Republic's first promissory notes. Benjamin Franklin's son bought the press for 8 Guineas.
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The Anisson-Duperon printing press which printed the First French Republic's...