Device for Conducting Electricity Into Lamps
A lamp is a replaceable component such as an incandescent light bulb, which is designed to produce light from electricity. These components usually have a base of ceramic, metal, glass or plastic, which makes an electrical connection in the socket of a light fixture.
GalleriesElectric Lighting Fixtures
Government Printing Office The Official Gazette of the United States Patent Office (Washington, DC: Government Printing Office, 1895)