1. Water levels and ground-water discharge, regional aquifer system of the midwestern Basins and Arches Region, in parts of Indiana, Ohio, Illinois, and Michigan Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : The Survey, [1999, i.e. 2000] Resource Type: Map Access & Availability: Loading
2. Western expansion in the United States, 1804-1807 Publication/Creation: [S.l.] : Maps.com, c2000 Resource Type: Map Access & Availability: Loading
3. World War I in Europe Author/Creator: Maps.com (Firm) Publication/Creation: [S.l.] : Maps.com, c2000 Resource Type: Map Access & Availability: Loading