Copy letter from Robert William Frederick Harrison, to F J Lewis, Church House, Skirwith near Langwathby, Cumberland Harrison explains that as their invitation to exhibit at the Royal Society's Soirée was responded to with a completed schedule, they had not felt it necessary to send a formal notification of acceptance. In line with his request, a table space measuring around three by four feet will be available. A note has been made, based on his letter of 12 April, that Lewis will provide the dissecting microscopes. 24 April 1907