1. Map and data for Quaternary faults and folds in Washington State Author/Creator: Geological Survey (U.S.) Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Format: Map Access & Availability: Loading
2. Map showing bottom topography of the Pacific continental margin, Strait of Juan de Fuca to Cape Mendocino Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Format: Map Access & Availability: Loading
3. Map showing land grant of the Northern Pacific Railroad Co. in eastern Washington and northern Idaho : corrected up to July 1, 1891 Author/Creator: Northern Pacific Railroad Company, cartographer Publication/Creation: Buffalo : Matthews, Northrup & Co., 1891 Format: Map Access & Availability: Loading