|Alternative reference number
|Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society to the Chief Officer, London Fire Brigade
|21 June 1915
|'I beg leave to acknowledge your letter of the 15th June and to express to you my best thanks for the remarks and suggestions therein contained with regard to the protection of this building agaiinst fire. I am carrying out your suggestions and applying to the Office of Works for a further supply of chemical extincteurs.'