1. Design Evolution 4, Inc., Lebanon, Ohio Author/Creator: Burton, Nancy Clark Publication/Creation: [Atlanta, Ga.?] : U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, [1998] Resource Type: Book Access & Availability: Loading
2. Digital outlines and topography of the glaciers of the American West Publication/Creation: Reston, Va. : U.S. Geological Survey, 2007 Resource Type: Book Access & Availability: Loading
3. A digital version of the 1970 U.S. Geological Survey topographic map of the San Francisco Bay region : three sheets, 1:125,000 Author/Creator: Aitken, D. S. Publication/Creation: [Reston, Va.?] : U.S. Dept. of the Interior, U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading