Copy letter from Robert William Frederick Harrison, to Sir William Crookes, Fellow of the Royal Society Sending herewith: an application from Professor Henderson, a suggested exhibit from Messrs Johnson Matthey & Company, an application from Baker & Company (asks if it should be made a condition that exhibits have not already been on display at the Royal Institution), an application from Mr Cowper-Coles including an exhibit which was not asked for [no enclosures]. Asks Crookes to minute his opinions. 10 June 1908