John William Ware Tyndale to Faraday   13 July 1854¹

The Electric Power Light & Color Company, | 31, Pall Mall, | London July 13th 1854

Sir,

I beg to acknowledge the receipt of your letter, relative to the trial of the Electric Light at the Trinity House²; and I am requested by Dr. Watson to say that he will write to you in the course of a day or two, on the subject³.

I am Sir | Your obedient Servant | J. W. Ware Tyndale | Secretary

M. Faraday Esq | &c &c