Range Resources of the Southeastern United StatesRobert S. Campbell, Wesley Keller · First published 2015Open the Tome
The evolution of earth and manLorande Loss Woodruff, George Howard Parker, Richard Swann Lull, Charles Schuchert, Harry Burr Ferris, Joseph Barrell, Albertt Galloway Keller, George Grant MacCurdy, Ellsworth Huntington, James Rowland Angell, Edwin Grant Conklin, Wesley Roswell Coe, George Alfred Baitsell · First published 1929Open the Tome
