(Entered at the Post Office of New York. N. Y., as Second Class Matter.] A WEEKLY JOURNAL, OF PRACTICAL, INFORMATION. ART. SCIENCE, MECHANICS, CHEMISTRY AND MANUPACTURES. oh een NEW YORK, APRIL 15, 188. Meer rae … Fig. 7._RETURN SWITCH, RIVER END OF THE PIER. , | ; | ——4 = - he = | oat } ‘\. Aly A . es - i pe ; : i ; ae | i u8e SUMS Reem, gist 1a eau “i me - titho Sit | i" iW! I; Fig. 2.—VIEW OF TRACKS, INCLINES, AND PIERS, FROM SHORE ‘BIDE. THE GRAVITY COAL PIERS OF THE DELAWARE, LACKAWANNA & WESTERN…
Internet Archive · Public domain (published before 1931). Free to use for anything.
