THE NEW YORK TUNNEL EXTENSION OF THE
PENNSYLVANIA RAILROAD.
Meadows Division and Harrison
transfer
yard.[A]
By E. B. Temple, M. Am. Soc.
C. E.
The New York Tunnel Extension of the Pennsylv...
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Paper No. 1150
THE NEW YORK TUNNEL EXTENSION OF THE PENNSYLVANIA RAILROAD.
By Charles W. Raymond, M. Am.
Soc. C. E.[A]
Some time before the appointment of the Board of Engineers
which supe...
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THE NEW YORK TUNNEL EXTENSION OF THE
PENNSYLVANIA RAILROAD.
The Terminal Station-west.[A]
By B.F. Cresson, Jr., M. Am.
Soc. C.E.
Location of Work.—­The area covered
by the ...
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THE NEW YORK TUNNEL EXTENSION OF
THE PENNSYLVANIA RAILROAD.
The east river Division.
By Alfred Noble, past-President,
am. Soc. C. E.
A general outline of the work included in this Division...
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WASH-BORINGS.
The general plan of enclosing the area in retaining
walls having been adopted, wash-borings were taken,
for the purpose of determining the best location for
the walls, the depth of rock,...
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Transactions of the American Society of Civil Engineers, Vol. LXVIII, Sept. 1910