1. The national atlas of the United States of America Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Washington, D.C. : United States Department of the Interior, Geological Survey, 1970 Resource Type: Map Access & Availability: Loading
2. USSR agriculture atlas Author/Creator: United States. Central Intelligence Agency Publication/Creation: [Washington, D.C.] : Central Intelligence Agency, 1974 Resource Type: Map Access & Availability: Loading