Faraday to Henry Enfield Roscoe   2 May 1859

[Royal Institution embossed letterhead] | Albemarle St. W. | 2 May 1859.

My dear Sir

I am very sorry I was out of town when you called. But you left pleasant remembrances in the paper on light chemical action¹ for which I thank you very much. You must not suppose however that I have not read it long ago & with great interest[.]

Ever Truly Yours | M. Faraday

H.E. Roscoe Esqr | &c &c &c