Copy letter from Herbert Rix, to Professor William Cawthorne Unwin, Fellow of the Royal Society, 7 Palace Gate Mansions, Kensington, W. Rix thinks the exhibit Unwin suggests would be very suitable for the 31st, provided there is not much difficulty in bringing the cylinders to the Society and arranging them for exhibit. This occasion will not be like an ordinary Soiree, and all the Society undertakes for exhibitors is to prove them with table space as the staff will be fully occupied with Council work. 25 October 1895