Chicago Surface Lines Drawings
West Chicago Street Railroad Company.
Pennsylvania & West Virginia Railway.
Chicago Transit Authority.
The collection consists of blueprints, working drawings, line drawings, tracings, and plans of the Chicago Surface Railway system from 1896-1926; 1948. The majority of the drawings are on linen and are 24" x 36" or larger. Some of the drawings are annotated. The drawing number, title of drawing and the date are provided for …
The National Museum Building Construction Records, 1894 - 1919 (bulk 1903 - 1911), document the process and methods used to construct the National Museum Building that is now known as the National Museum of Natural History. These records primarily refer to the management of the construction aspects of the project, documenting specifications for services and supplies …
Panama Canal Commission Photonegatives
A collection of 719 negatives on various subjects relating to the building of the Panama Canal and the U.S. presence there until the late 1930s.
Curtiss NC-4 Design, Construction, and Testing Reports
Curtiss Aeroplane and Motor Company
2.27 Linear feet
This collection consists of reports on the design, construction, and testing of the NC series flying boats and photographs of NC-4's construction and transatlantic flight.
Anglo-American Telegraph Company Records
Records relating to the organization of the company, corporate and financial records. Corporate records include two volumes of the company's acts, charters, contracts and agreements, 1862-1883; minutes of board meetings relating to varied subjects, such as agreements between the company and other telegraph companies such as Western Union Telegraph concerning sales of property, details of trnsactions or purchases undertaken by the company. Financial records consist of nine volumes of "journals" showing monthly records of receipts, 1866-1912; nineteen volumes of ledgers reveal a detailed financial status of the company, 1866-1912; and nine volumes of cash books consist of the financial transactions of the company, 1904-early 1941. See also 1 folder of the Anglo-American Telegraph Company telegrams in the Warshaw Collection under the heading "Telegraphs".
Chicago, Burlington & Quincy Railroad Negatives
The photographic images in this collection are largely of railway bridge construction and other properties owned by the Chicago, Burlington & Quincy Railroad Company at the turn of the twentieth century. Images are of two distinct projects (mostly construction) taken in and around the St. Louis, Missouri area (1890-1900): of a bridge project (name and location unknown) spanning 1902-1903; and of the construction of the Metropolis Bridge (that crosses the Ohio River at Metropolis, Illinois, about 12 miles south of Paducah, Kentucky) between 1914-1915. For the latter project Ralph Modjeski originally served as consultant engineer and then as chief civil engineer of construction. There are also negatives of unidentified bridge construction.
Nathan W. Morgan Papers
The papers contain materials relating to the design and construction of highway bridges.
The Foundation Company Records
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 photographs, photograph albums, and newspaper clippings …
Kahn Family Film Collection
A collection of films shot by Harry B. Bergman documenting Bergman's New York City, New York construction firm Godwin Construction Company. Films document construction of landmark buildings such as The Chrysler Building, New York Port Authority and others. Films also document company "beefsteaks", and Bergman's numerous vacations and pursuits.
Vail Telegraph Collection
This collection contains papers concerning the invention and development of the telegraph by Samuel F. B. Morse, Alfred Vail, and others, especially Vail's work with telegraph instruments and operation of telegraph stations, patent litigation, and Vail's publications concerning the telegraph; correspondence between Alfred and George Vail concerning their investment in …