50th anniversary [of the Minnesota Department of HighwaysMinnesota. Dept. of Highways. Office of Public Information. · First published 1971Open the Tome
Meeting the electronic data processing needs of the Minnesota Highway DepartmentMinnesota. Dept. of Highways. Management Control Division. · First published 1966Open the Tome
Guide to historic markers erected by the State Highway Department cooperating with the Minnesota Historical SocietyMinnesota Historical Records Survey Project · First published 1940Open the Tome
