Faraday to Dominic Paul Colnaghi   30 June 1847¹

R Institution | 30 June 1847

My dear Sir

Many thanks for your card. I shall lose the pleasure of seeing you but for the sake of my aching head am glad to say I shall be out of town[.]

Ever Truly Yours | M. Faraday

D. Colnaghi Esq | &c &c &c