﻿CONTENTS 
  

  

  PACK 
  

  

  Preface 
  90 
  

  

  Introduction 
  91 
  

  

  Problem 
  of 
  road 
  improvement 
  in 
  New 
  York 
  93 
  

  

  Natural 
  roads 
  96 
  

  

  Road 
  construction, 
  Macadam 
  and 
  Telford 
  79 
  

  

  Earth 
  roads, 
  their 
  construction 
  and 
  maintenance 
  102 
  

  

  Road 
  materials 
  and 
  their 
  distribution 
  104 
  

  

  Tests 
  of 
  road 
  material 
  106 
  

  

  List 
  of 
  producers 
  of 
  road 
  metal 
  1 
  12 
  

  

  Directory 
  of 
  quarrymen 
  in 
  New 
  York 
  114 
  

  

  Photographs 
  of 
  standard 
  road 
  construction 
  in 
  Massachusetts 
  132 
  

  

  Map 
  showing 
  distribution 
  of 
  rocks 
  used 
  for 
  road 
  metal 
  in 
  pocket 
  

  

  Map 
  showing 
  location 
  of 
  quarries 
  ** 
  " 
  

  

  