Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society to the Secretary, HM Office of Works 'I shall be much obliged by your giving instructions for the cleaning and decorating work, set out on the enclosed schedule, to be carried out in this building during the Society's vacation. I understand from the Clerk of the Works that the Department will be able to undertake the work required, charges to be recoverabe as on former occasions.' [no enclosure] 28 July 1915