Edison Electric Light Company creator mixed material monographic eng 3 3 0.8 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. Open to research. 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 mm 97084023 hdl:loc.mss/eadmss.ms008127 hdl:loc.mss/eadmss.ms008127.3 http://hdl.loc.gov/loc.mss/eadmss.ms008127 http://hdl.loc.gov/loc.mss/eadmss.ms008127.3 Open to research. DLC 970514 20260227111726.0 mm 97084023