London.Gerald Duckworth & Co. Ltd. 1947. 309pp. Illustrated with a colour frontispiece and 24 plates. Original cloth, gilt. Octavo. First edition. Front endpaper, half-title, and title spotted; else a very good copy in a very good wrapper. Loosely laid in to the book are three manuscript letters from Balston to Robert Goodsall, concerning paper mills in Kent.