Booklet entitled The First Fifty Years" A short history of the Penn Country Branch of the Council for the Protection of Rural England (CPRE).

Booklet – The First Fifty Years of the Penn Country Branch of the Council for the Protection of Rural England (CPRE), prepared from the Minute Books and Annual Reports of the CPRE branch covering the Wycombe area, and the South Buckinghamshire area. There is a map showing the area of the Penn Country Branch of the CPRE.