02278cpcaa2200421 a 4500 mm 97084023 DLC 20260227111726.0 cr ||||||||||| 970514|||||||||||| eng mm 97084023 DLC DLC DLC dacs S lcmd Edison Electric Light Company. Edison Electric Light Company records, 1879-1894. 3 items. 3 containers. 0.8 linear feet. Open to research. Volume I (1879-1894) and volume II (1890-1891) contain verified copies of patents granted by the government of Canada to Thomas A. Edison and employees of his firm for improvements in incandescent lamps and methods of manufacture, fittings and fixtures, electric dynamo machines, electric railroads, and electrical generation and distribution systems; volume III (1885-1894) contains codes for insurance underwriters in the United States to create national standards for electrical construction and operation. Parent company of all Edison electric light enterprises. Established in 1878. Collection material in English. Finding aid available in the Library of Congress Manuscript Reading Room and at http://hdl.loc.gov/loc.mss/eadmss.ms008127 Edison, Thomas A. (Thomas Alva), 1847-1931. Electrical engineering Insurance requirements United States. Electric generators Canada Patents. Electric light fixtures Canada Patents. Electric lighting, Incandescent Canada Patents. Electric power systems Canada Patents. Electric railroads Canada Patents. Electric standards United States. Electric utilities Canada. Electric utilities United States. Finding aid http://hdl.loc.gov/loc.mss/eadmss.ms008127 Finding aid (PDF) http://hdl.loc.gov/loc.mss/eadmss.ms008127.3 44441 44441