New York Tunnel Extension

Transactions of the American Society of Civil Engineers, vol. LXVIII, Sept. 1910, Start/End Papers
The New York Tunnel Extension of the Pennsylvania Railroad

Various

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

W. L. Brown

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

James H. Brace

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

Alfred Noble

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

James H. Brace

Transactions of the American Society of Civil Engineers, vol. LXVIII, Sept. 1910
The New York Tunnel Extension of the Pennsylvania Railroad
The Terminal Station - West

Benjamin Franklin Cresson

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

Charles M. Jacobs

Transactions of the American Society of Civil Engineers, Vol. LXVIII, Sept. 1910
The New York Tunnel Extension of the Pennsylvania Railroad.
Meadows Division and Harrison Transfer Yard. Paper No. 1153

E. B. Temple

Transactions of the American Society of Civil Engineers, Vol. LXVIII, Sept. 1910
The New York Tunnel Extension of the Pennsylvania Railroad.
Paper No. 1150

Charles W. Raymond