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The Cowing Patent Lift Bridge, Now Building at Jefferson Street, Cleveland, Ohio. Received Highest Award at the Universal Exposition at Saint Louis, 1904. This bridge represents the. most modern type of Lift Bridge, and has many special features. Uniform distribution of the moving load on the foundations. Roller bear- ings. Roller automatic center lock. Both leaves operated from one apee s house. Tail pits and approach spans eliminated. Plans and Estimates Furnished. John P. Cowing, Contracting Engineer, § 423 to 429 Citizens Building, Cleveland, Ohio. MODERN SCHERZER ROLLING LIFT BRIDGE ACROSS CHICAGO RIVER AT STATE STREET, CHICAGO "CENTER-PIER SWING BRIDGES form artificial obstructions, destroying navigation, and are being CONDEMNED: REMOVED AND REPLACED by modern SCHERZER ROLLING LIFT BRIDGES wherever Manufactures, Commerce, Transportation, Railways and Ships are Valued, Protected and Advanced." WRITE US FOR INFORMATION, PHOTOGRAPHS, SKETCHES AND ESTIMATES. THE SCHERZER ROLLING LIFT BRIDGE COMPANY MAIN OFFICES, MONADNOCK BLOCK, CHICAGO, U.S. A.