Map Showing Condition of Improvement of the State Highway System1944-06-01unknownhttp://rightsstatements.org/vocab/NKC/1.0/enghttp://congressarchives.org/record/CAC_CC_031_14_0000_6_188Topographic, road map (diazotype, blueline print); 18 13/16 x 31 7/8 inches; Annotated (red, marker) with dots or short lines along highways and enumerated 1 through 45.