Showing Collections: 1 - 10 of 28
Blair Birdsall Papers
This collection contains the technical and professional documents of consulting engineer Blair Birdsall. Most of the collection are documents pertaining to the multitude of bridges he worked on, including the Golden Gate, Chesapeake Bay, and Brooklyn Bridges, as a consulting engineer or as a design engineer. The collection spans from 1900 to 2002 covering his entire career and also early Steinman Boynton Gronquist & Birdsall and John A. Roebling Sons Engineering companies.
Charles A. Vinscherer Civil Engineering Notebook
This manuscript describes observations and comparisons of various waterways engineering structures in eastern United States and the Rhineland of Germany. Detailed notations are made about the structures on the Schuylkill Navigation system above Reading, PA and the Louisville – Portland Canal system.
Civil Engineering Works Photograph Collection
Collection of Bridge Postcards
Construction Photographs of Bridge Over 9th Street in Chester, Pennsylvania
28 black & white photographs documenting the destruction of the old one and construction of the new bridge over 9th Street in Chester, Pennsylvania, in 1925 to 1926.
Copy of Engineers Private Journal [on] Harlem Bridge
David E. Guise Collection on Bridges
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Delaware River Bridge Construction Photographs, 1921-1926
Documents of Rollin Reuben Keim, Lehigh Class of 1919
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.
Fritz Engineering Laboratory Civil Engineering Research Documents 1925-1955
In 1955 Fritz Engineering Laboratory, originally built by John Fritz in 1909-1910, dedicated a new seven-story addition known as the new Fritz Laboratory. From that time on there was a systematic filing of research reports. Before this date the research reports in Fritz Laboratory were not designated systematically. This collection of manuscripts was produced or collected by faculty prior to 1955.