The Los Angeles Abrasion Machine for Determining the Quality of Coarse Aggregate; A Roller-Testing machine for Measuring the Stability of Bituminous Mixtures
Broadening the Highway Program; A Study of the Lives of Brick-on-Concrete Pavements; The Rising Accident Rate; Regulation of Outdoor Advertising Upheld in Massachusetts Court Decision
Soil Tests Useful in Determining Quality of Caliche; Traffic on State and County roads of Indiana; Effect of Temperature and Moisture Content on the Flexural Strength of Portland Cement Mortar
A Study of Oil-Treated Roads in Colorado and Wyoming; Power-Shovel Operation in Highway Grading, Part 1—The Operating Cycle and Factors Affecting the Rate of Production
Some New Relations Bearing on Concrete Mixtures; Mechanical Analysis of Portland Cement by the Hydrometer Method; Observations on Bulldozers and Large Scrapers in Grading Work
A Time Study of Traffic Flow on the New Jersey High-Level Viaduct; The Effect of Control Methods on Traffic Flow; An Improved Method of Measuring Speed of Traffic
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