Mr Faraday is much obliged to Mr. Cox1 but he will not trouble him - Mr Faraday has lost too much time about such matters already[.]
Royal Institution | 16 April
Please cite as “Faraday2972,” in Ɛpsilon: The Michael Faraday Collection accessed on 27 April 2024, https://epsilon.ac.uk/view/faraday/letters/Faraday2972