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Lehigh University Special Collections 1

Lehigh University Grant Projects 1

 

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Alvsborg Bridge (Gothenburg, Sweden) 1

Ambassador International Bridge (Detroit, Michigan) 1

Angus L. Macdonald Bridge (Halifax - Dartmouth) 1

Bidwell Bar Bridge (Oroville, California) 1

Blaw-Knox Pipe Line Bridge (Charleston, Tennessee) 1

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Blueprints 1

Boulder Dam Bridge (AZ) [Mike O'Callaghan–Pat Tillman Memorial Bridge] 1

Bridges 1

Bronx-Whitestone Bridge (New York, N.Y.) 1

Brooklyn Bridge (New York, N.Y.) 1

Brooklyn-Battery Tunnel (NY) [Hugh L. Carey Tunnel] 1

Bucksport Suspension Bridge (Bucksport, Maine) [Waldo-Hancock Bridge?] 1

Cantilever bridges 1

Chains 1

Chesapeake Bay Bridge (Maryland) 1

Chester Bridge (Chester, Illinois) 1

Civil engineering 1

Civil engineers 1

Columns 1

Composite materials -- Testing 1

Concrete 1

Correspondence 1

Covington-Cincinnati Bridge (Cincinnati, Ohio) [John A. Roebling Suspension Bridge] 1

Daule River Bridge (Guayaquil, Ecuador) [National Unity Bridge] 1

Deer Isle Bridge (Me.) 1

Delaware Memorial Bridge (New Castle, Delaware) 1

Delaware River Bridge (Philadelphia, Pa.) 1

Dodge Street (Lincoln Highway) Bridge (Omaha, NE) 1

East Boston Bridge 1

East Fredericktown Vesta Coal Preparation Plant 1

Florianopolis Bridge (Hercilio Luz Bridge, Brazil) 1

Forth Road Bridge (Scotland) 1

Fremont Bridge (Seattle, Wash.) 1

Friction 1

Garden State Parkway (New Jersey) 1

George Washington Bridge (New York, N.Y.) 1

Glen Canyon Dam (Ariz.) 1

Golden Gate Bridge (San Francisco, Calif.) 1

Grand Mère Suspension Bridge (Quebec, Canada) 1

Hartford Bridge. 1

Henry Hudson Bridge (New York, N.Y.) 1

Hutsonville Bridge (Hutsonville, Illinois) 1

Karnali Bridge (Nepal) 1

Lehigh University -- Alumni and alumnae 1

Lehigh University -- Photographs 1

Lehigh University -- Students 1

Mackinac Bridge (Mich.) 1

Maldonado Bridge (Uruguay) 1

Martin-Pena Canal (Puerto Rico) 1

Materials--Testing 1

Mount Hope Bridge (Bristol, Rhode Island) 1

New York State Thruway (New York) 1

Niagara River Bridge 1

Notebooks 1

Panama Bridge (Panama) [Centennial Bridge?] 1

Park Avenue Viaduct (New York, N.Y.) 1

Photograph Albums 1

Photographs 1

Plates (Engineering) 1

Railroad bridges 1

Reinforced concrete 1

Roebling's Delaware Aqueduct/Bridge (Lackawaxen, Pennsylvania) 1

Sciotoville Railroad Bridge (Sciotoville, Ohio) 1

Severn Bridge (England : Railroad bridge) 1

St. John’s Bridge (Portland, Oregon) 1

Stability 1

Steel 1

Storebaelt Bridge (Denmark) 1

Stresses and strains 1

Suspension bridges 1

Tacoma Narrows Bridge (Tacoma, Wash. : 1940) 1

Thousand Islands Bridge (N.Y. and Ont.) 1

Torsion 1

Towers 1

Trusses 1

Verona Island Bridge (ME) [Penobscot Narrows Bridge] 1

Walt Whitman Bridge (Philadelphia, Pennsylvania) 1

Welds 1

Williamsburg Bridge (New York, N.Y.) 1

Wires 1

Yearbooks 1

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Roper Family 1