Right of way manual / Oregon State Highway Division, Department of Transportation, Salem, OregonOregon. State Highway Division. · First published 1974Open the Tome
Technical Bulletin No. 20 - Revised, Oregon State Highway DepartmentW.C. Williams · First published 1959Open the Tome
Pre-retirement expectancy and retirement reality as factors in the adjustment of Oregon State Highway Department older employeesClara Louise Simerville · First published 1953Open the Tome
Technical Bulletin No. 19 - Revised, Oregon State Highway DepartmentH.G. Smith, H.W. Libby, and F.O. Scott · First published 1953Open the Tome
Technical Bulletin No. 20, Oregon State Highway DepartmentR.H. Baldock · First published 1949Open the Tome
Technical Bulletin No. 19, Oregon State Highway DepartmentC.B. McCullough R.H. Baldock · First published 1946Open the Tome
Report of a survey of traffic on the Federal-aid highway systems of eleven western states 1930 by the Bureau of Public Roads, United States Department of Agriculture and the Highway departments of Arizona, California, Colorado, Idaho, Nebraska, New Mexico, Nevada, Oregon, Utah, Washington, and WyomingUnited States. Bureau of Public Roads · First published 1932Open the Tome
