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Documents of Rollin Reuben Keim, Lehigh Class of 1919

Identifier: SC MS 0224

A collection of ephemera of a Lehigh alumnus, Rollin Reuben Keim, concerning his personal interests, his career as a City of Bethlehem businessman and contributions to his Lehigh Class as Class correspondent for Lehigh Alumni Bulletin. Major portion of the collection is data and visual material related to the Hill-to-Hill Bridge, Bethlehem, Pennsylvania.

Dates: 1792-1923, 1969; Majority of material found within 1792-1923, 1969

Fritz Engineering Laboratory “Project 237” Documents

Identifier: SC MS 0143
Abstract “Project 237” was created by the Lehigh University Department of Civil Engineering for the purpose of recording Fritz Engineering Laboratory research history. During the decades, especially from the earliest days of the first decade (1910) of operation to the mid 1980s, Fritz Engineering Laboratory was a center of important civil engineering research doing research that would be included in the nation’s building specifications such as AASHTO, ACI, ASTM, AWS. The Lab was known worldwide for...
Dates: 1952-2007

Samuel Harrison Tilghman, Lehigh Class of 1907, Bridge Design Portfolio

Identifier: SC MS0179
Abstract This document is a collection of class assignments in bridge design and topographic drawing offered at the turn of the twentieth century in Lehigh University’s civil engineering curricula. The assignment included making drawings for a truss bridge design proposed for crossing the Monocacy Creek, plotting a plan for a proposed trolley line in Delaware County, the surveying calculations for a railroad on South Mountain, a survey of Lehigh’s campus at the time, a plot of land in Saucon Valley,...
Dates: 1904 - 1907

Walnut Street Bridge, Hellertown (Pa.)

Identifier: SC MS 0367

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

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Beedle, Lynn S. 2
Bethlehem Steel Company 2
Eney, William J. 2
Fritz Engineering Laboratory 2
Lehigh University. Department of Civil Engineering 2