Kirkman, Marshall Monroe, 1842-1921 · New York, Chicago, The World Railway Publishing Company · leaf 139
each their respective divis- ions, and look over their divisions carefully with regard to the amount of material to move, and the forces employed in grading and bridging. Tardy contractors are urged to greater activity and every effort made to secure the completion of the grading and bridging… … Fig. 75. TRACK LAYING OR IRON CAR. on the length of the new road and the character of the country. One method is as follows: A construction train brings the material to the front, and the ties are unloaded and hauled forward with teams, and placed on the grade; the rails are brought to the front on…
Railroads · Transportation
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