East Stroudsburg, Pennsylvannia
East Stroudsburg tower, Armstrong links.
By pushing or pulling the Armstrong arms inside the tower the connecting rod (square) would rotate, pushing or pulling the control rods, moving the rail turnout in into the desired position.
Photographed by Mark Beebe, November 17, 2007.
Added to the photo archive by Mark Beebe, November 19, 2007.
Railroad: Delaware,Lackawanna,and Western.
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