John Dalton to Faraday   11 November 1840

Manchester Nov 11th 1840

Dear Friend

Dr Faraday,

I received both Phosphates & Arseniates in due time¹; some officious person has modified my numbers for the Phosphates, as I never wrote that number; however it is not essentially altered. I return you my thanks, as well as Mr Roberton; what is the charge?

I sent them both to the press;- you shall have one in a week or two².

I have been long in writing to you, but my weak state & my imperfect memory must be my excuse.

Yours &c | John Dalton

Address: Dr. Faraday | Royal Institution | London