Copy letter from Robert William Frederick Harrison, to Professor Chrystal, Edinburgh Informs Chrystal that the Council of the Royal Society at their meeting last week agreed to a supplementary grant to you of £5.10.5 to defray the balance of the costs incurred by Chrystal in providing instruments in connection with his observation on Loch Earn. A cheque will be forwarded by the Clerk to the Government Grant Committee in due course. 3 November 1905