HUB-GIRDER BOLT ASSEMBLY WITHOUT AN INTERFERENCE FIT IN BASCULE
Historic Bridges .org · Whitman & Spiker, of Baltimore, Md. The drawspan FIG. 2. COMPLETED BASCULE...
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Transcript of Historic Bridges .org · Whitman & Spiker, of Baltimore, Md. The drawspan FIG. 2. COMPLETED BASCULE...
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