Transactions of the American Society of Civil Engineers, vol. LXVIII, Sept. 1910 The New York Tunnel Extension of the Pennsylvania Railroad. The East River Tunnels. Paper No. 1159

author	Woodard, S. H. Brace, James H. Mason, Francis
download	pg18722.pdb (624K)
language	English
categories	Civil engineering -- Periodicals Railroad tunnels -- Design and construction TA: Engineering (General). Civil engineering
copyright status	Public domain in the USA.
source	Project Gutenberg EBook #18722 2006-07-01