Peter Henry Berthon to Faraday   29 May 1862

Trinity House | 29 May 1862

My dear Sir,

The Deputy Master¹ has directed me to request that you will say whether in sending to the writers of the enclosed Letter your List of questions as to the nature cost &c of a proposed Light², there are any further enquiries which you think can be advantageously added to them which were put to the Universal Lime Light Company.

I am | My dear Sir | Yours very faithfully | P.H. Berthon

M. Faraday Esq | &c &c &c