General Electric Company. General Engineering Laboratory
General Electric General Engineering Laboratory papers, 1918-1926.
This series consists of materials relating to the General Electric General Engineering Laboratory (GEL). These include correspondence, notes, reports, and diagrams pertaining to the development of the cathode ray oscillograph at the General Engineering Lab. Also called the cathode ray oscilloscope, and the Dufour oscillograph.
General Electric Co. was founded 1892. Corporate interests include: broadcasting; electric components; household appliances; lighting equipment; motors; telecommunications; electromedical industry.
General Electric Company. General Engineering Laboratory
General Electric Company
Oscilloscopes.
Cathode ray oscillographs.
AIP-ICOS
Museum of Innovation and Science (Schenectady). 15 Nott Terrace Heights, Schenectady, NY 12308, USA