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Herman Haupt Civil War Military Transportation Photographs
Joseph Phineas Davis Journal of Travels in Cuzco (Peru)
Informative journal of travels in the region of Puno and Cuzco containing information about the Andean culture, indigenous populations, places, topography, Andean Indian ruins and building features. During the Davis exploration of southeastern Peru he was joined by American archaeologist and U.S. Commissioner to Peru, Ephraim George Squier and together they measured and observed with great care the Inca ruins in the Cuzco region.
King Iron Bridge Company Scrapbook, 1892
Liscom Family Correspondence
Philip Schopp Sketchbook
Photo Album of Bridges by G. W. Philips
Photograph of Harlem Bridge over Harlem River at Fourth Avenue, New York, Circa 1867-1871
Photographs and blueprints of Washington State Highway Department: Bridges 1920 to 1931
Photographs and blueprints of highway bridges built in the 1920s as part of the State of Washington’s Public Works Department post World War I building program. Also some photographs of bridges built in California, apparently designed by Charles Andrew who was bridge engineer for California State Highway Department as well as Washington State Highway Department and Oregon.
Robert Blum Olney Bridge Design Class Notebook
Samuel Harrison Tilghman, Lehigh Class of 1907, Bridge Design Portfolio
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