1958 Map of Concrete

About this map

The Skagit River and its major tributaries define the character of this 1950s terrain, flowing through the heart of the Mt Baker National Forest. Along the river valley, small settlements such as Concrete, Birdsview, Rockport, and Marblemount serve as gateways to the high peaks of the North Cascades. The map shows the industrial and transit footprint of the Great Northern railroad as it follows the valley floor, connecting these timber and resource outposts.