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Scientific American, Vol. 58, No. 3 (January 1888) (1888)
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e plan was adopted of cutting put a sec- rods were'set up. This brought two bridges on each place. As soon as it reaches its position, it is jacked tion of one track with its underpinning and setting up side of the regular roadway. The false work was taken the pile driver in the gap and there… … Fig, l.-BRIDBE BUILDING ON THE PENNSYLVANIA RAILROAD IN JERSEY CITY, Fig. 2.-DRIVING PILES FOR PIER FOUNDATIONS, © 1888 SCIENTIFIC AMERICAN, INC.Patents · Patented · Apparatus · Contained · Scientific American · Munn · Floor plans · Fifty years · Supreme Court · Years ago · Gear wheel · Weather strip · Express money · American supplement · Spur gear
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