Janson's history of artH. W. Janson, Penelope J. E. Davies, Walter B. Denny, Frima Fox Hofrichter, Joseph F. Jacobs, Ann M. Roberts, David L. Simon · First published 2006Open the Tome
Soil survey of Chiricahua National Monument, ArizonaDavid W. Denny · First published 2000Open the Tome
Soil survey of Fort Bowie National Historic Site, ArizonaDavid W. Denny · First published 2000Open the Tome
