Handsworth | Birmingham | 6 June 1865
Dear Mr. Faraday,
I am much pleased to have a note1 from you.
4½mm, as you correctly state, represents the depression of the sea horizon at the vertical axis of a First Order Dioptric Apparatus.
Very truly yours | J.T. Chance
Profr. Faraday &c &c
Please cite as “Faraday4554,” in Ɛpsilon: The Michael Faraday Collection accessed on 14 May 2024, https://epsilon.ac.uk/view/faraday/letters/Faraday4554