Royal Observatory Greenwich | 1851 September 23
My dear Sir
Allow me to introduce to you Professor Listing1 of Göttingen (Professor of Experimental Philosophy) who brings letters from Gauss, and whose acquaintance I think you will find very agreeable.
I am, my dear Sir, | Yours very truly | G.B. Airy
Michael Faraday Esq | &c &c &c
Please cite as “Faraday2465,” in Ɛpsilon: The Michael Faraday Collection accessed on