Michael, Harold L., 1920-

• Current Highway Research at Purdue : the Joint Highway Research Project
• Development of Skid Testing in Indiana
• Evaluation of Design and Control Alternatives to Improve Safety of Intersections of Multi-Lane Highways with Other Highways
• Financing the Highway Needs Of Indiana
• Improvement Priority Ratings for Local Rural Roads
• Planning for County Highways
• Procedural Manual for a School Crossing Protection Program in the Communities of Indiana