• Creator
  • Maryland Geological Survey; Bauer, L. A. 1865-1932; Bonsteel, Jay Allan, 1873-; Burke, R. T. Avon; Curran, Hugh M; Grover, Nathan Clifford, 1868-; Miller, Benjamin L. 1874-1944; Shattuck, George Burbank, 1869-; Von Herrmann, Charles F
  • Created Date
  • 1907
  • Publisher
  • Baltimore,The Johns Hopkins Press,1907
  • Description
  • Text.