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An investigation of a Strauss trunnion bascule bridge (1912)

Sandberg, Reuben Lawrence · leaf 32

An illustration from An investigation of a Strauss trunnion bascule bridge, 1912, leaf 32
MAIN TRUNNION … MAIN TRUNNION RUARINO

Movable bridges · Bridges · Theses

Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.

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