Scherzer rolling lift bridges : their inception, development and use. (1916)
Scherzer Rolling Lift Bridge Co. · Scherzer Rolling Lift Bridge Co. · leaf 18
d cantilever and arch double leaf through trusses and deck girders. Iii some, the bascule itself Spans the entire channel: in others, the bascule is but a partof a great structure thousands of feet in length. But ineach and ever) instance the Scherzer Rolling Lift Bridge; nd its,)! to the…
Bridges · Lift bridges · Rolling bridges
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