Peter Henry Berthon to Faraday   6 December 1859

Trinity-House, London, E.C., | 6th December, 1859.

Sir,

I am directed to transmit to you the enclosed Copy of a Letter addressed by this Board to Messrs. Chance, Brothers, and Co., of Birmingham, relative to the modification proposed by them suitable to a First Order Fixed Light, and their reply thereto, together with the accompanying Drawings,- and to request that you will favor the Elder Brethren with your opinion thereon.-

I am, | Sir, | Your most humble Servant, | P.H. Berthon

M. Faraday Esq.- F.R.S | &c &c &c