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Displaying results 1 - 25 of 45 digital assets

Othniel Foster Nichols Collection

Roebling Collection

Brooklyn Bridge Scrapbook #2 Part 1

People Pictured in Front of Covington & Cincinnati Bridge

Niagara Bridge Truss and Rail Drawing

Niagara Bridge Landscape Drawing

Rail Position for Niagara Bridge

Tower and Cable Drawing for Niagara Bridge

Monongahela Suspension Bridge

Allegheny Railing Detail

Elevation of the Niagara Bridge

Monongahela Bridge Drawing

Monongahela Bridge Cable Drawing

Front Elevation of Allegheny Tollhouse

Covington & Cincinnati Bridge Rope Placement Drawing

Allegheny Suspension Bridge

Covington & Cincinnati Bridge Cable Installation

Construction of Covington & Cincinnati Bridge

Pastoral Scene of Niagara Bridge

Bridge Anchorage and Stores Drawing

Span of the Allegheny Suspension Bridge

Profile of Projected Railroad

Allegheny Bridge Turret

Suspension Aqueduct Drawing

Anchorage Section Drawing