prev ... Cowan, Darrell S. 1 Cox, Harold E. 1 Crampton, Ben, 1972- 1 Crampton, R. J. 1 Cribb, R. B. 1 Cunliffe, Barry W. 1 Davies, John 1942- 1 DeLorme (Firm) 1 Decade of North American Geology Project 6 Delafosse, Claude 1 Dishno, Richard W. 1 Ditchburn, David, 1961- 1 Donck, Peter van der 1 Dorling Kindersley, Inc 1 Dowley, Tim, 1 Dunn, Violet 1 East, Joseph A. 1 Ehrenberg, Ralph E., 1937- 2 Eltis, David, 1940- 2 Engdahl, E. R. 1 Eriksen, Michael P. 1 Fedoseyev, Andrel, 1 Filson, Floyd V. 1896-1980 1 Fisher, Ron, 1938- 1 Frank, Andrew, 1970- 1 G.W. Bacon & Co 1 Gallimard Jeunesse (Publisher) 1 Ganeri, Anita, 1961- 1 Garraty, John A. 1920-2007 1 Gaustad, Edwin S. 1 Geological Society of America 13 Geological Society of America. Committee for the Magnetic Anomaly Map of North America 1 Geological Survey (U.S.) 2 George Philip & Son 2 Gerish, Phyllis Olga 1 Gibson, J. D. 1 Gilbert, Martin, 1936-2015 3 Goudie, Andrew 1 Grand Canyon Natural History Association 1 Grant, Donald 1 Green, Edmund P. 1965- 1 Haggett, Peter 1 Hall, Carolyn, 1947- 1 Hammond Incorporated 1 Hammond, N. G. L. 1907-2001 1 Hatcher, Robert D., 1940- 1 Haworth, R. T. 4 Hayes, Derek, 1947- 3 Hazen, Charles Downer, 1868-1941 2 Hempstead, William H. 1 more ...