Collection consists of materials documenting the Castor Advertising Corporation which specializes in reaching Hispanic audiences.
These records, 1868 1963, include records of various companies some of which eventually merged into the Howe Scale Company. Included are corporate records: minutes, charters, legal documents, stock certificate books, and correspondence; sales records: newsletters, inter branch correspondence, catalogs and price lists; financial records: ledgers, j...
Wurtz's scheme, presented in a report to the stockholders, was a new method for the dry distillation of non-caking coal to obtain liquid oils and paraffin. Included in this box are: the report to the stockholders of the Union Chemical Manufacturing Co., 1883; patent specifications, 1881; correspondence with the Patent Office, prospectus on coal distillation, 1885; a notebook of minutes from meetings of Union Chemical Manufacturing Co., 1881-1883.
Promotional booklets and pamphlets, 1940-1963, regarding nylon; catalogues on the industrial use of nylon; 25th anniversary book on nylon; photographs, and a variety of other documents. Includes memo to DuPont employees concerning the company's wartime involvement in the development of the atomic bomb.
These records of this company, located in Kansas City, Missouri, include invoices; bills of material (quantity surveys); sales records with model name, number, date, customer; and promotional literature and specifications.
These papers are the files of the editor of "The Amateur Scientist" section of the Scientific American from 1952 to 1976. They are arranged chronologically by date of article. The feature was started in 1952 as an expansion of "The Amateur Astronomer" section of the periodical. The papers include files of Stong's predecessor and files for arti...
Miscellaneous information on the history of telephonic and wireless communication; considerable personal correspondence about men and events in the field, especially disputed claims of inventions, development, and the like.
Legal documents, photographs, articles, copies of correspondence, three folders of original Gray correspondence on the Gray-Bell controversy; most of the collection consists of copies of material, or printed matter, collected by Lloyd W. Taylor of the museum staff.
Collection documents James W. Queen & Company and its successors Leeds and Northrup Company, Queen-Gray Company, and Gray Instrument Company, manufacturers of instruments for laboratory and industrial use. The collection contains catalogs, circulars, photographs, and miscellaneous publications and documents.
Photographs of Chilean power stations and equipment; and engineering drawings and blueprints of the Braden Copper Company, Rancaqua, Chile.