Copy letter from Robert William Frederick Harrison, to Fred Enock, 42 Salisbury Road, Bexley, Kent 'Dear Mr Enock, Soirée Our programme of lantern exhibits is already made up. The only thing we can do is to put your application forward for consideration as an exhibit at the June Soirée. I am, faithfully yours, R Harrison Assistant Secretary R.S. [Royal Society]'. 30 April 1906