Forestry Commission guide
H.M. Stationery Off
foreword by The Earl of Radnor ; edited by Herbert L. Edlin
Her Majesty's Stationery Office 1963 Forestry Commission guide
所蔵館1館
foreword by Colonel Cennydd Traherne ; edited by Herbert L. Edlin
Her Majesty's Stationery Office 1961 Forestry Commission guide
foreword by Lloyd O. Owen ; edited by Herbert L. Edlin
Her Majesty's Stationery Office 1959 Forestry Commission guide
所蔵館2館
H.M. Stationery Off. 1951 Forestry Commission guide