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    • Modern Methods of Highway Maintenance 

      Forrer, John Jacob
      The systematic maintenance of county roads only has been discussed, hovvever the genercl principals and methods outlined are applicable to city streets in many respects. The discussion has been outlined and classified so ...
    • Public Roads: Their Construction and Maintenance, Also, the Effect of Automobile Traffic on Them 

      Dutrow, Lester Boyd
      Perhaps never before has there been such concerted and well directed action by the people of our country in the interests od better roads than there has been within the past year or two . The advent of tlie motor car may ...
    • Treatise on Highway Construction and Maintenance 

      Hutcheson, Robert Steele
      In this discussion I shall endeavor to discuss the problem of highway construction in a general way, but especially the construction of a modern highway in a country which has a natural deposit of gray limestone such as ...