The Pacific Northwest states: Oregon, Washington State & Idaho, on a double-sided, indexed road map at 1:1, 000, 000 with altitude colouring to show the topography, printed on light, waterproof & tear-resistant synthetic paper. The map divides the region east-west, with a small overlap between the sides, & extends to Helena & Great Falls in Montana. Geography is presented by altitude colouring & spot heights (in feet), plus names of various mountain ranges, peaks, & other topographic features. National parks & Indian reservations are highlighted. The map shows the region’s road network emphasizing the inter-state highways, &
Includes:: railway lines. Symbols indicate various places of interest including numerous campsites. Latitude & longitude lines are drawn at 1° intervals. The map also
Includes:: a large inset with a street plan of central Seattle highlighting numerous places of interest. To see other regional titles from ITMB covering USA please click on the series link.