ALS: The 19th Century Shop, Baltimore, Maryland (1991)
Passy, March 13, 1779
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.7 I am, with great Esteem Sir, Your most obedient humble Servant
To the Representative of the Author of Experiments on the igneous Fluid
7. See Marat’s letter inviting BF, printed above, before March 13.