1885–1915
Gas & Early Electric
Combination fixtures, gas keys, and exposed-bulb pioneers of the wired house.
History
For roughly three decades the American home was lit by two systems at once. Combination fixtures — wired for electricity on one set of arms and plumbed for gas on another — let households hedge against unreliable early electric service. These 'gas-type' fixtures are a category unto themselves and are among the most frequently identified pieces in collector forums.
Early electric arms were often left deliberately spare to show off the novelty of the bulb. Carbon-filament lamps glowed dim and warm, so fixtures of this period favored downward-facing shades and exposed bulbs rather than the bright, shaded uplighting that gas required. The hardware vocabulary — paddle gas keys, knurled shade rings, brass-armored cloth wiring — is the clearest tell of the era.
Identifying a gas-versus-electric arm comes down to the tip: a gas arm ends in a threaded gas cock and points its shade up to vent heat; an electric arm ends in a socket and points its shade down. Mixed fixtures carry both, and reading them correctly is the single most useful skill for dating a turn-of-the-century light.
Common forms
- Combination chandeliers (gas + electric)
- Single exposed-bulb pendants on stems or chain
- Converted gasoliers
- Early porcelain and brass wall brackets
