R Institution | 5 May 1845
My dear Sir
Next Saturday1 is my day for a lecture on Iron. May I remind you of your promised kindness2 and express a hope that any specimen of cut or punched Iron or any other illustration of strength & fracture that you can let me have may arrive here at latest by Friday.
Ever Your Obliged | M. Faraday
J. Naysmith Esq
Please cite as “Faraday1724,” in Ɛpsilon: The Michael Faraday Collection accessed on 28 April 2024, https://epsilon.ac.uk/view/faraday/letters/Faraday1724