Annotated designs drawn by inventor Thomas Edison to improve his first ever electric lightbulb have emerged for sale for £90,000. The scientist, who is often credited with perfecting the carbon ...

Electric lights were first marketed to the public about 1880. It is said that Louis Comfort Tiffany's famous lily lamp with glass shades for light bulbs was the first lamp with a shade that projected ...

TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s print archive, before the start of online ...

The year was 1878, and Thomas Edison founded the Edison Electric Light Company to invent a commercially viable incandescent electric lamp. The following year, at the Menlo Park Laboratory in New ...

The GENERAL ELECTRIC CO., a major manufacturer of electrical appliances and a leader in the development of electrical lighting, has maintained important manufacturing and research-and-development ...

Industrial conglomerate General Electric Co. traces its roots to 1878, when inventor Thomas Edison formed the Edison Electric Light Co. in New York City after having opened his famous laboratory in ...

Fleeting electron-hole pairs are giving scientists a new window into optimizing light-emitting devices (LEDs). Using quantum ...

AT the tenth annual conference at Margate of the Association of Public Lighting Engineers, a paper was read on September 5 by Mr. G. H. Wilson on electric discharge lamps and their applications to ...