MichiganState Highway DepartmentHighway Planning Survey (Mich.)United StatesPublic Roads AdministrationExtent: 1 map Abstract: Road map showing locations of numerous types of "general cultural features" including buildings. Notes: Stamped "Strictly confidential. The Michigan State Highway Department requests you to treat this information strictly confidential.".Supplemental sheets lacking.Includes location map.TIFF/JPEGoai:d.lib.msu.edu:maps_1017https://n2t.net/ark:/85335/m5zs2n874engMichigan State Highway DepartmentPublicRoadsGeneral highway map, Huron CountyMapsMichigan--Huron CountyMichigan1940Michigan State University