Richard Hayton Davis to Faraday   21 April 1864

Harrogate April 21st. | 1864

My dear Sir,

I hope I am not troubling you by sending a specimen of a Photographic Carbon Print, but as it is a novelty & thinking it may possibly interest you, I have great pleasure in sending it for your acceptance.-

By this post I also send a Photographic Journal in which the details of the process are given. With best respects to Mrs. Faraday, Miss Barnard, and to you,

I beg to remain | Yours most respectfully | Richd H. Davis