Volume 15 — ILLUSTRATIONS
Reading edition
I. Portrait of General Roy Stone (father of the good-roads movement in the United States) Frontispiece
II. A Good-Roads Train 59
III. Sample Steel Track for Common Roads (showing portrait of Hon. Martin Dodge) 66
IV. Typical Macadam Road Near Bryn Mawr, Pennsylvania 83
V. A Study in Grading 89
VI. Sand Clay Road in Richland County, South Carolina 115
VII. Gravel Road Near Soldiers' Home, District of Columbia 127
VIII. Oyster-shell Object-lesson Road 137
IX. Earth and Macadam Roads 168