Royal Institution 1
May. 9th
Dear Sir
Occupations in the city have taken me from home the last two days so continually that I have not had opportunity of replying to yours of Monday. 2 The bleaching or rather disinfecting powder may be procured at Waughs 177 I think it is in Regent Street3 The experiment on the Cyanogen lamp 4 I shall be very happy to make for you
I am Very Truly Yours
M Faraday
Please cite as “TALBOT309,” in Ɛpsilon: accessed on