Copy letter from A H White, to E Passingham, 50 Grafton Street, Tottenham Court Road, W. The Power of Attorney signed by Sir Peter Wyche was duly received. An acknowledgement was drafted, but never sent, a matter for which White is responsible. The document is of considerable interest to the Royal Society, and they are indebted for his generosity, and he can only apologise. 10 August 1912