Park Structures and Facilities
National Park Service. 1935. Park Structures and Facilities. National Park Service, Branch of Planning. Washington, D.C.
From the "Acknowledgement" section: Though it is hoped that this volume will be widely used and that it will exert a beneficial influence on the design of park structures everywhere, its preparation was undertaken primarily because of a pressing need in connection with the Emergency Conservation Work now under way in National and State Parks throughout the country. A guide, written in 1935, to designing and building park entrance-ways, signs and markers, shelters, buildings, wall, fences, and many other structures.