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Progress Report On State Highway Needs In Indiana, Allen K. Branham, D O. Covault, H L. Michael Apr 1956

Road Roughness Measurements On Indiana Pavements, F M. Holloway Apr 1956

Improvement Priority Ratings For Local Rural Roads In Indiana, Harold L. Michael, John E. Baerwald, P E. Henebry Apr 1956

Essentials For New Industry Correlated With Essentials Affecting Community Development, J F. Holtman Apr 1956

Efficient And Economical County Highway Administration, Allen M. Williams Apr 1956

Results Of The Cooperative Uniform Soybean Tests Part I. North Central States 1956, Jackson L. Cartter, R. L. Bernard, D. W. Chamberlain, Ruth E. Lawrence, Carolyn J. Younger Jan 1956

Permeability And Absorptivity Of Indiana Limestone Coarse Aggregates, William Lee Dolch Jan 1956

Road Roughness Measurements On Indiana Pavements, Frank Melvin Holloway Jan 1956

Effect Of Crushed-Gravel Fine Aggregate On The Strength Of Asphaltic Surfacing Mixture, Robert P. Lottman, William Harner Goetz Jan 1956

Report No. 2 On The Skid Tests Performed On Experimental Federal Aid Project Number F-147(6), Frank Melvin Holloway Jan 1956

Progress Report No. 4 On State Highway Needs In Indiana, Arthur K. Branham, Donald O. Covault, Harold L. Michael Jan 1956

Progress Report No. 1 On The Skid Resistance Study, Experimental Test Section U.S. 421 South Of Kirklin, John Wallace Shupe Jan 1956

Progress Report No. 3 On The Skid Resistance Study Experimental Federal Aid Project No. F-147(6), John Wallace Shupe Jan 1956

Annual Report Of The Assistant Director, 1955-1956, Harold L. Michael Jan 1956

The Application Of Airphotos To Foundation Problems, Bruce Halsey Moore Jan 1956

Limited Access Thoroughfares In The Community Plan, T W. Schulenberg Apr 1955

Skid Characteristics Of Pavement Surfaces In Indiana, D L. Grunau, H L. Michael Apr 1955

Using Drainage Information Obtained From Aerial Photographs, Merle Parvis Apr 1955

Traffic And Earnings Studies, Wilbur S. Smith Apr 1955

Classification And Evaluation Of Indiana Rural County Highways, John E. Baerwald Apr 1955

Statewide Promotion Of Traffic Safety, Hallie L. Myers Apr 1955

Plate Bearing Tests For Design Of Flexible And Rigid Pavements, E J. Yoder Apr 1955

Indiana Geology As It Influences Engineering Projects, James G. Johnstone Apr 1955

Results Of The Cooperative Uniform Soybean Tests Part I. North Central States 1955, Jackson L. Cartter, R. L. Bernard, D. W. Chamberlain, Ruth E. Lawrence, Carolyn J. Younger Jan 1955

Front Cover, Purdue Road School Apr 1954

Eighteen-Year Progress Report On The Highway Research Program At Purdue, K B. Woods Apr 1954

Results Of The Cooperative Uniform Soybean Tests Part I. North Central States 1954, Jackson L. Cartter, R. L. Bernard, Ruth E. Lawrence, Carolyn J. Younger Jan 1954

Bridge Foundation Exploration By Electrical Resistivity Methods, C. R. Lennertz Apr 1953

Progress Report On Tri-County Highway Administration Study, John Stoner Apr 1953

Engineering In The Fringe Areas Of Cities, C. V. Windsor Apr 1953