Letter
Benjamin Franklin to Sir John Pringle, December 21, 1757
Dec. 21. 1757 5 Sir The following is what I can at present recollect, relating to the Effects of Electricity in Paralytic Cases, which have fallen under my Observation. Some…
Dec. 21. 1757 5 Sir The following is what I can at present recollect, relating to the Effects of Electricity in Paralytic Cases, which have fallen under my Observation. Some…