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Showing Collections: 1 - 2 of 2

The Lehigh Coal And Navigation Company collection

 Collection
Identifier: SC MS 0120
Dates: Majority of material found within Bulk, 1826-1913; Bulk, 1826-1913 1815-1940

Walnut Street Bridge, Hellertown (Pa.)

 Collection
Identifier: SC MS 0367
Abstract

Detailed drawings of the structural members of a historic cast-iron Pratt-truss bridge which the students of the Civil and Environmental Engineering Department, Lehigh University used for refurbishing and reconstructing the bridge in a public park in nearby Hellertown, Pennsylvania.

Dates: 1991