U
United States. BPR
6 works on record
Works
Puerto Rico road inventory report, 1955
Puerto Rico road inventory report, 1955
1955
Short course in roadside development, November 9 and 10, 1950
Short course in roadside development, November 9 and 10, 1950
1951
Urban traffic volume study
Urban traffic volume study
Report of origin-destination survey, Fort Scott, Kansas
Report of origin-destination survey, Fort Scott, Kansas
Proposed transportation master plan for Dade County - 2 million population (1985 estimate)
Proposed transportation master plan for Dade County - 2 million population (1985 estimate)
Traffic survey of the state highway system in Kansas
Traffic survey of the state highway system in Kansas