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1949
Monday, April 11th
12:00 AM

Cover

Purdue Road School

12:00 AM

Front Matter

Purdue Road School

12:00 AM

Preface

Purdue Road School

12:00 AM

Organized Cooperation to Meet Emergencies

Philip B. Fleming, Federal Works Agency

12:00 AM

Problems of the Professional Highway Engineer

Hal H. Hale, American Association of State Highway Officials

12:00 AM

Road Blocks to Highway Progress

Arthur C. Butler, National Highway Users Conference

12:00 AM

Why the Increasing Emphasis on Traffic Operations?

Burton W. Marsh, American Automobile Association

12:00 AM

The Urgency of Ocal Road Needs

Ben F. Ostergren, American Road Builders Association

12:00 AM

New Developments in Concrete Pavement Design

J. D. Lindsay, Illinois Division of Highways

12:00 AM

Use of Lime in Improving Bases and Subgrades

A. Morgan Johnson, Purdue University

12:00 AM

Physico-Chemical Disintegration of Concrete

Floyd O. Slate, Purdue University

12:00 AM

An Engineering Soils Map of Indiana Prepared from Airphotos

Charles R. McCullough, Purdue University

12:00 AM

Variations

J. C. Stevens, Purdue University

12:00 AM

Bituminous Sandstone Mixtures

Charles T. Metcalf, Purdue University

12:00 AM

Research as Related to the Development of Aggregate Specifications

Donald W. Lewis, Purdue University
K. B. Woods, Purdue University

12:00 AM

Status of Drainage Mapping from Airphotos in Indiana

Merle Parvis, Purdue University, State Highway Commision of Indiana

12:00 AM

Laboratory Studies With Bituminous-Sand Mixtures

W. H. Goetz, Purdue University
J. M. Rice, Purdue University

12:00 AM

Freeze-and-Thaw Durability of Air-Entrained Concrete Using Indiana Aggregates

Jack B. Blackburn, Purdue University

12:00 AM

Opportunities for Local Government

Jack C. Greig, Henry County Council on Intergovernmental Relations, Joint Committee on Street-Highway Program Newcastle

12:00 AM

Elemental Structure of the Master Plan

Lawrence V. Sheridan

12:00 AM

Traffic Engineering and Mass Transportation

Hallie Myers, Indianapolis Railways, Inc.

12:00 AM

Help Yourself--to Help from Public Transit

Donald H. Walker, Fort Wayne Transit, Inc.

12:00 AM

Motorists' Reaction to Portable School Signs

James T. White

12:00 AM

Parking Meters, Irregularly Spaced

C. J. Walker

12:00 AM

The Need of Greater Cooperation Between Engineers and Contractors

Blair A. Rieth, Indiana Highway Constructors, Inc., Rieth-Riley Construction Co.

12:00 AM

Development and Progress of Superhighways in Cook County, Illinois

James F. Kelly, Cook County Highway Department

12:00 AM

Planning, Building, and Dedicating a New County Highway Garage

Thomas MaCurdy, Carroll County Board of Commissioners

12:00 AM

Benefits from a County Bridge Fund

Ernest Coffin

12:00 AM

Hourly Wages vs Monthly Wages--Irregular Wages vs Regular Wages

George W. Koronski, Gogebic County Road Commission

12:00 AM

Liquid Asphalts and Their Uses

H. C. Offutt

12:00 AM

Construction of Bituminous Plant-Mixes Using Pit-Run Gravel

Ernest Coffin

12:00 AM

Recent Engineering Extension Publications

Purdue Road School

12:00 AM

Back Cover

Purdue Road School

12:00 AM