"The entire system unifies all Preliminary Survey, Construction Control, and Independent Traverse work; bringing them under one common balanced system; thus, their precise relation is definitely established regardless of which side of the Hudson River the unit occurs. The establishing of a complete system is a subject within itself, and as this paper deals with the method of obtaining and carrying to completion the method of control for the river section of the tunnel, we shall limit our reference to the Triangulation system to the River Quadrangle"--Triangulation System. General, page 1.
Butler, Joe Beaty, 1895-1955
Civil, Architectural and Environmental Engineering
Professional Degree in Civil Engineering
Missouri School of Mines and Metallurgy
viii, 63 pages
Holland Tunnel (Jersey City, N.J., and New York, N.Y.)
© 1937 Lauren Preston Tuttle, All rights reserved.
Thesis - Open Access
Print OCLC #
Electronic OCLC #
Link to Catalog Recordhttp://merlin.lib.umsystem.edu/record=b1068813~S5
Tuttle, Lauren Preston, "Line and grade control of the subaqueous Midtown Hudson Tunnel" (1937). Professional Degree Theses. 85.