[Queensboro Bridge under construction.]
[Construction of Pennsylvania Station.]
Pennsylvania Tunnels, Interior Showing Signal Apparatus.
Pennsylvania Tunnels - Two of the Long Island Portals.
[Tunnel construction.]
Pennsylvania R.R. under the Hudson River, New York City.
Pennsylvania R. R. under the Hudson River, New York City.
[Woolworth Building under construction.]
[Constructing the McAdoo Tunnel.]
Midtown Tunnel under Hudson River, April 24, 1935
[Fifth Avenue Building.]
Interior of Pennsylvania Tunnels, New York.
The Weehawken Ferry Story [Railroad tunnel.]
View in the Hudson & Manhattan R.R. Company's Tunnel. Under the Hudson River.
[New Manhattan Bridge.]
[Holland Tunnel.]
Building the McAdoo Tunnel, Under the Hudson River, New York.