The Road Materials of Washington.
Olympia, WA: Washington Geological Survey, 1911. 8vo. 204 pp. Slight bumping to spine ends, w/ light wear. Corners are slightly worn. Front cover has light scratching. First front end page and rear paste down have stamps from previous owner. Contains chapters on: varieties of rocks tested for road materials; methods of testing road materials; and list of counties in which road materials are found. Near Fine Hard Cover (Item ID: 45745)