Faraday to George Biddell Airy   24 June 1840

R Institution | 24 June 1840

My dear Sir

A friend has asked me to put him in the way of seeing the observatory[.] Before replying I thought I would learn whether that is ever allowed. Would you let one of your assistants tell me per post whether there are any days on which the observatory is to be seen - under what restrictions - at what hours and by what means?

Ever Your Obliged Servant | M. Faraday

G.B. Airy Esq | &c &c