Transactions of the American Society of Civil Engineers, Vol. LXVIII, Sept. 1910, The Cross-Town Tunnels. Paper No. 1158AMERICAN SOCIETY OF CIVIL ENGINEERSReading editionChapter navigation3 reading sectionsGo to chapterChoose a chapter…AMERICAN SOCIETY OF CIVIL ENGINEERSTRANSACTIONSTHE NEW YORK TUNNEL EXTENSION OF THE PENNSYLVANIA RAILROAD. THE CROSS-TOWN TUNNELS.[A]Beginning of this editionNext chapter →TRANSACTIONSAll chapters and sections (3)AMERICAN SOCIETY OF CIVIL ENGINEERSTRANSACTIONSTHE NEW YORK TUNNEL EXTENSION OF THE PENNSYLVANIA RAILROAD. THE CROSS-TOWN TUNNELS.[A]INSTITUTED 1852TRANSACTIONS →