Printed letter from H. A. Hyde, Keeper of the Department of Botany, to Professor Yapp regarding the allowance of A. E. Wade (the Herbarium Department's Assistant) to refer to Augustin Ley's Herbarium at Birmingham the previous year. Asks if some papers of Le Brocq's notes on skeleton flora of Breconshire can come to the National Museum of Wales on loan in order for extracts to be made from them. At the top of the letter in red printed ink is 'Amgueddfa Genedlaethol Cymru' and the 'Department of Botany's' address at the Museum in Wales. The letter spans two pages.