Closure to "The Reconstruction of the Baltimore and Ohio Railroad Bridge Crossing the Allegheny River, Pittsburgh, Pennsylvania by Philip George Lang Jr."

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Serial Information: Transactions of the American Society of Civil Engineers, 1922, Vol. LXXXV, Issue 1, Pg. 1179-1180

Document Type: Discussion & Closure

Subject Headings: Railroad bridges | Construction management | Railroad grade crossings | River crossing | United States | Pennsylvania | Baltimore | Maryland | Ohio | Pittsburgh

Services: Buy this book/Buy this article


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