Charles Babbage to Faraday   20 October 1825

Dear Sir,

Some friends of mine connected with the Encyclopedia Metropolitana have requested my advice concerning the article galvanism which is required for that work. I should esteem myself very fortunate if I could procure for them your assistance on a subject with which you are so intimately acquainted. [Electro-]Magnetism and electricity are both printed¹ and you could therefore see what parts have been already touched on[.] I rather imagine they would not interfere to any considerable extent with the article galvanism. It is of some importance that this article should be prepared immediately as I understand the latest period of its delay could only extend to Xmas next. I am not aware of the amount of remuneration allowed for that work but have understood from Capt. Kater² that it is liberal.

If you should be inclined to undertake this article or if you should be disposed to make any preliminary enquiries which you may deem necessary prior to such an undertaking I shall be most happy to give you any further information I may possess or at once to put you in communication with the editor.

Should your engagements render it impossible for you to undertake the proposed article you will much oblige me by suggesting the name of any person competent to the task and who may have more leisure for it³[.]

I remain Dear Sir | Yours faithfully | C. Babbage Devonshire St | Portland Place | Thursday Oct 1825

Address: M. Faraday Esqre | Royal Institution | Albemarle Street

Postmark: 20 October 1825