These papers contain materials relating to the design and construction of highway bridges: scrapbooks of clippings compiled by Morgan on suspension, concrete arch, moveable, steel arch, timber, concrete, steel simple span, cantilever, and stone bridges; photographs of American bridges taken by Morgan, 1938; clippings, photographs, pamphlets, and bo...
Correspondence, bridge construction and condition reports, financial records, and other materials created by or concerning the Niagara Falls International Bridge Company and the Niagara Falls Suspension Bridge Company (NFSB). The main focus of the collection is company administration and the daily operation of a series of bridges connecting the U.S. and Canada over the Niagara Gorge.
Blueprints and plans for facilities built by the company, including coal-handling bridges, coal unloading towers, dock trestles, and coal-handling plants and two photograph albums from the Berlin Iron Bridge Company, East Berlin, Connecticut. The images in one of the albums are mostly of factory scenes. The other album contains mostly images of bri...
Collection documents the work of the John A. Roebling's Sons Company, builders of bridges. The materials consist primarily of photograph albums documenting some of the bridges, tramways, ski lifts and chair lifts that Roebling's Sons Company was involved with. The documentation also includes specifications, patents, and reference materials about the engineering process of building bridges and bridges in general.
These records include sketches, drawings, blueprints, contracts, and reports relating to highway and railroad bridges, tunnels, subways, mine shafts, canals and waterways, dams, concrete buildings, concrete construction, derricks and derrick barges, cranes, caissons and caisson construction, air locks, pumps, jacks, engines, and turbines; also phot...
The collection documents civil engineer Horatio Allen's work with the Croton Aqueduct Board in New York, and with the New York Bridge Company.
Photographs of bridge construction projects collected by Victor Darnell was an early student of civil engineering and a pioneering civil engineer.
The records document the work of consulting engineers and bridge builders, Ralph Modjeski (1861-1940) and Frank Masters (1883-1974) of Harrisburg, Pennsylvania.
The collection consists of one bound photograph album, 1883-1884, documenting the construction of the Northern Pacific Railroad Bridge over the Snake River. The images depict machinery, piers, boats, and construction workers.
The collection documents the career of George S. Morison, a prominent civil engineer, specializing in railroad bridge design. The materials consist primarily of drawings and maps (linen tracings, blueprints, sketches); final bridge reports; photographs; glass plate negatives; daily diaries; correspondence; and published material documenting George S. Morison's participation on the Isthmian Canal Commission, 1898-1903.