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Vertical Lift Bridge at Cleveland, OH
Bridge 2.
Vertical Lift Bridge at Cleveland, OH
Bridge 2.
Vertical Lift Bridge at Cleveland, OH
Bridge 2.
Swing Bridge at New York, NY
New Harlem River Bridge beside exhisting bridge.
Swing Bridge at New York, NY
New Harlem River Bridge beside exhisting bridge.
Swing Bridge at New York, NY
New Harlem River Bridge beside exhisting bridge.
Swing Bridge at New York, NY
New Harlem River Bridge beside exhisting bridge.
Swing Bridge at New York, NY
New Harlem River Bridge beside exhisting bridge.
Bridge at New York, NY
First steel girders, new Harlem River Bridge, 138th. St. side.
Bridge at New York, NY
First steel girders, new Harlem River Bridge, 138th. St. side.
Bridge at New York, NY
First steel girders, new Harlem River Bridge, 138th. St. side.
signals
Bracket mounted two track semaphore signal
signals
Three head, mast mounted semaphore signal
Infrastructure
Train order hoops on a stand