Dear SIR, July 20, 1762. I have perused your paper on sound, and would freely mention to you, as you desire it, every thing that appeared to me to need correction: — But nothing of that kind occurs to me, unless it be, where you speak of the air as “the best medium for conveying…
Sound
Posted on Author Benjamin FranklinPosted in 5. Letters, Benjamin Franklin, Colonial America, Letters, The Writings of Benjamin Franklin, Vol III: London