Copy letter from Robert William Frederick Harrison to Professor W [William] A [Arthur] Bone FRS, 18 Lidgett Park Road, Roundhay, Leeds 'Dear Sir, With reference to your letter received to-day enclosing a cheque for £3. 3. 0, I write to [refund] you that the annual contributions payable by Fellows of the Society is three pounds (£3). If you will kindly alter the wording and figures to the lesser sum (initialling each) and return the draft it can be paid into our bank.' 8 June 1909