Faraday to Peter Henry Berthon   5 October 1861

Royal Institution | 5th Octr. 1861

Sir

I have received from Mr. Chance the accompanying report regarding alterations he has made at the St. Catherines light. They are right & I have no doubt have been properly carried out though I have not seen the light since¹.

I am Sir | Your very Obedient Servant | M. Faraday

P.H. Berthon Esqr | &c &c &c