North Carolina official highway map. North Carolina State Highway and Public Works Commission. Scale: ¾=10 mi.; 48x17. 1951-1959. Nine color maps; each map has key to symbols, index of cities and towns, milage chart, information about parks, and brief information about NC. Some slight variations (style of charts, photos) from 1951-1953 & later maps. Primary Highway System Lithographers, designers, and editors vary. Each map has NCc 17 followed by year of pub.