Department of the Interior US Geological Survey-- Large leather quarto, good condition with wear to extremities, slight pull at front gutter but bound tightly. Surveys the full spectrum of clay production in the eastern US, with a descirption of clays and the clay industries in specific states. Many photographs of clay works, maps showing clay distribution and a map of all known clay kilns in the eastern U.S. Attractive 297 pages. Also bound with Geology of the Globe Copper District, Arizona by Frederick Leslie Ransom, many color fold-out maps and charts
