Original World War 2 business industry trade magazine vintage ad for FRUEHAUF TRAILER COMPANY of Detroit, MI.  Still Another Tough Job That Only Truck Trailers Could Handle!  At the site of a giant dam that U.S. Engineers are erecting a dam in the the upper reaches of the Cumberland River.  Getting material was a problem facing the contractors, Morrison-Knudsen Company, Inc.  They solved it by cutting a road three miles to the nearest highway and depending on Truck-Trailers.  Old 1943 WW2 era propaganda magazine advertisement.