R Institution | 28 April 1840
My dear Sir
You probably know I have been out of town - otherwise I would have returned the notes sooner[.] They are quite satisfactory & I am glad they are in print[.]
Ever Yours Most faithfully | M. Faraday
W.R. Grove Esq | &c &c &c
Please cite as “Faraday1267,” in Ɛpsilon: The Michael Faraday Collection accessed on