a study conducted jointly by the State Highway Commission of Wisconsin and the city of Kenosha, in cooperation with the Bureau of Public Roads, U.S. Dept. of Commerce
a study conducted jointly by the State Highway Commission of Wisconsin and the City of Appleton in cooperation with the Bureau of Public Roads, U.S. Department of Commerce
prepared by Wisconsin Department of Industry, Labor and Human Relations; Division of Jobs, Employment and Training Services; Workforce Policy and Information Bureau
a study conducted in 1955 by the State Highway Commission of Wisconsin in cooperation with the City of Waukesha and the U.S. Department of Commerce, Bureau of Public Roads