Department of Public Works of Washington. 1928.
Color map, folding as issued, 33 1/2 x 46 inches. Creasing at fold intersections as issued and to center left edge (outside map area); otherwise fine condition in original manila envelope. Routes of 40 railroads (steam and electric) are marked with notation of "miles of railroad operated in the state." Extraordinary detail - a fascinating map of the state as the age of rail comes to a close. Item #37304