[Royal Institution embossed heading] | W | 15 March 1860
My dear Captn Sullivan
I have no preference for a tube over a rod both being copper and equal in weight per foot – a ⅝ and still better a ¾ rod would satisfy me – a tube therefore answering to the latter will also satisfy me1. I hope I have left nothing unanswered in your note2[.]
Ever Truly Yours | M. Faraday
Please cite as “Faraday3747a,” in Ɛpsilon: The Michael Faraday Collection accessed on 28 April 2024, https://epsilon.ac.uk/view/faraday/letters/Faraday3747a