Transactions of the American Society of Civil Engineers, vol. LXVIII, Sept. 1910, Start/End Papers

The New York Tunnel Extension of the Pennsylvania Railroad

Minority Report of the Committee on Railways in Relation to the Hoosac Tunnel and the Railroads Leading Thereto

With a bill to incorporate the State Board of Trustees of the Hoosac Tunnel Railroad; also the speech delivered by Hon. E. P. Carpenter in the Senate of Massachusetts, June 3, 1873, in support of the same

Facts and Figures Concerning the Hoosac Tunnel

Report of the Hoosac Tunnel and Troy and Greenfield Railroad, by the Joint Standing Committee of 1866.

Transactions of the American Society of Civil Engineers, Vol. LXVIII, Sept. 1910

The New York Tunnel Extension of the Pennsylvania Railroad.; The Cross-Town Tunnels. Paper No. 1158

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

Transactions of the American Society of Civil Engineers, Vol. LXVIII, Sept. 1910

The New York Tunnel Extension of the Pennsylvania Railroad.; The East River Division. Paper No. 1152

Transactions of the American Society of Civil Engineers, Vol. LXVIII, Sept. 1910

The New York Tunnel Extension of the Pennsylvania Railroad.; The North River Tunnels. Paper No. 1155

Transactions of the American Society of Civil Engineers, vol. LXVIII, Sept. 1910

The Bergen Hill Tunnels. Paper No. 1154

Transactions of the American Society of Civil Engineers, Vol. LXVIII, Sept. 1910

The New York Tunnel Extension of the Pennsylvania Railroad.; Paper No. 1150

Transactions of the American Society of Civil Engineers, vol. LXVIII, Sept. 1910

The New York Tunnel Extension of the Pennsylvania Railroad,; The North River Division. Paper No. 1151