These records document the activities of the J. & W. Jolly Company of Holyoke, Massachusetts. Included are turbine test reports from the testing flume of the Holyoke Water Power Company, 1890-1912; photographs of vertical water turbine assemblies and parts, ca 1880; a record of wheels, and turbines, ca1896-1921; and tracings of governors for turbin...
The collection contains executive reports, promotional material, correspondence, articles and publications documenting the North American Water and Power Alliance (NAWAPA), which was a large-scale, transcontinental water transfer plan designed by the Ralph M. Parsons Corporation in 1964.
Archival materials, including photographs, advertising art, catalogs and other trade literature, documenting the equipment, facilities, personnel and products of the S. Morgan Smith Company, engineers and contractors. The subjects of the photographs include engines, fire pumps, generators, paper machinery, turbines, the construction of a dam and hy...
The collection consists of bound photograph albums and loose photographs documenting the construction of the Adams Power Station (hydroelectric plant) and allied structures of the Niagara Falls Power Company, 1899-1919.
Photographs documenting civil and mechanical engineering activities, equipment, facilities, and projects. Some of the subjects are boilers, engines, turbines, lighthouses, aqueducts, bridges, factories, roads, hydroelectric stations, kilns and mills. Few of the images are identified.
The papers of Charles T. G. Looney contain handbooks, lectures, manuals, pamphlets, regulations reports, and research bulletins on structural design, concrete and steel materials testing, impact and stress studies, bridges, earthquakes, and erosion, building codes, waterpower, mathematical calculations, professional associations, and related engine...
The collection consists of records documenting the Lombard Governor Company: photographs (including glass plate negatives), blueprints, printed material, price lists, reports, catalogs and trade literature, bulletins, and a notebook of patents.
A New York bookseller, Warshaw assembled this collection over nearly fifty years. The Warshaw Collection of Business Americana: Accounting and Bookkeeping forms part of the Warshaw Collection of Business Americana, Subseries 1.1: Subject Categories. The Subject Categories subseries is divided into 470 subject categories based on those created by Mr. Warshaw. These subject categories include topical subjects, types or forms of material, people, organizations, historical events, and other categories. An overview to the entire Warshaw collection is available here: Warshaw Collection of Business Americana
Original, master, and reference videos documenting an Innovative Lives presentation and interview with Ashok Gadgil, inventor of the UV Waterworks disinfectant unit.
Papers of Uriah A. Boyden (1804-1879), a Boston civil and mechanical engineer and the inventor of the Boyden turbine. Materials include correspondence, notes, calculations, articles, notebooks, legal documents, financial documents, patents and patent assignments, design drawings, newspaper clippings, pamphlets, business cards, and a print of a daguerreotype.