Lectures at first postwar Road School at Purdue University: Future Problems of Highway Construction, R. F. GATES; Purdue's Interest in Road Improvement, A. A. POTTER; Post-War Program, C. M. UPHAM; Indiana's Participation in Post-War Federal Aid Program, J. LAUER; Why Roadside Development?, W. H. SIMONSON; Prevention of Scale on Concrete Pavement Surfaces by Air Entrainment, C. M. ZIEGLER; Development in Highway Signs and Marking, H. E. NEAL; Design Standards for Federal Aid to Secondary Roads. J. T. HALLETT; Veterans' Employment, B. H. KERR; Stream Pollution Control in Indiana, R. B. WILEY; Road Drainage, W. T. VanAUKEN: Special Drainage Assessment, L. McFALL; Little River -- Drainage Problem, L. L. BUZZARD; Planning for Adequate Sewage Disposal, E. C. BRADY; Expansion Program for Anderson Sewage Treatment Works, R. R. BAXTER; Identification of Granular Materials from Aerial Photographs, R. E. FROST; Pavement Blowups Correlated with Source of Coarse Aggregate, K. B. WOODS; New Developments in Correcting Rigid Pavement Pumping, F. H. GREEN; Plastics for Traffic Markings, F. O. SLATE; Effect Upon Indiana Speeds for Lifting of Gas Rationing, W. B. WILSON; Airport Construction, S. W. HODGIN; Storage and Repair of Street Department Equipment, A. D. MILLARD; Snow and Ice Removal From City Streets, H. K. MORRISON; Ice Control, H. OVERESCH; Resurfacing Old Pavements, H. OVERESCH; Street and Highway Safety Lighting, A. G. OTTENHEIMER; "Blackouts" of Motor Vehicle Lights on Indiana Highways, M. T. CALEF; Our County Highway Garage, J. E. BRADY: Selection, Duties', and Salaries of Deputies, A. ELLISON; Filing System for Records, Maps, Field Books, Etc, J. W. HILDEBRAND; Value of Keeping Good Records, F. J. MILLER; County Road Organization, B. F. OTOLSKI.