Faraday to Thomas Joseph Pettigrew   3 February 1829

Royal Institution | Feb. 3. 1829.

Dear Sir

I am much obliged to you for your card. Wednesday is an engaged evening with me until a late hour but I shall certainly take advantage of one of those on the card[.]

I am Dear Sir | Very Truly Yours | M. Faraday

- Pettigrew Esq | &c &c