To Marat
als: The 19th Century Shop, Baltimore, Maryland (1991)
Passy, March 13, 1779
Sir

I think my self much honour’d by the Invitation, and shall endeavour to be present at the farther Exhibition of those ingenious Experiments, when I am informed of the Day and Hour appointed by the Committee. I am, with great Esteem Sir, Your most obedient humble Servant

B Franklin

To the Representative of the Author of Experiments on the igneous Fluid
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