Copy letter from Robert William Frederick Harrison to S M Grunwald, Home Office, SW 'In response to your letter of February 29th, I beg to enclose a statement, accompanied by vouchers, of the expenditure, amounting to £186.12.4 nett, incurred by the Royal Society from April 12th, 1911, to January 18th, 1912, in respect of the enquiry into Glassworkers' Cataract. Glassworkers' Cataract Enquiry A/c Statement of Disbursement by the Royal Society, April 12th, 1911, to January 18th, 1912. Voucher 1. E K Martin £44.6.4. Voucher 2. E K Martin £48.14.5, Voucher 3. E K Martin £47.19.8. 4. Sir W Crookes £45.10.11. Total - £186.12.4.' 6 March 1912