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Section of Hall double headlight.

Headlight

Section of Hall double headlight.

A light with a reflector and lens mounted on the front of a locomotive, automobile, or other vehicle. Also called headlamp.

Automobile Headlight

A light with a reflector and lens mounted on the front of a locomotive, automobile, or other vehicle.…

A headlamp is a lamp, usually attached to the front of a vehicle such as a car, with the purpose of illuminating the road ahead during periods of low visibility, such as darkness precipitation. Headlamp performance has steadily improved throughout the automobile age, spurred by the great disparity between daytime and night time traffic fatalities.

Vehicle Headlight

A headlamp is a lamp, usually attached to the front of a vehicle such as a car, with the purpose of…

Wiring diagram of series control for dimming headlights.

Headlights

Wiring diagram of series control for dimming headlights.

"An implement for clearing away snow from roads, railways, etc. a, body of plow; b, caboose for implements and workmen; c, movable wings for widening the cuttings; c1, doors which give access to leading truck for oiling, etc.; d, cupola; e, headlight; f, iron plates, scrapers, or shoes which remove snow from the outer margins of the track; f, adjustable aprons which clean out the snow from between the tracks flush with the wheel flanges; g, intermediate apron; h, draw-bar for hauling the plow when not in use; i, adjustable scraper for removing hard-packed snow or ice from the inner side of the rails." —Whitney, 1889

Wing Snow Plow

"An implement for clearing away snow from roads, railways, etc. a, body of plow; b, caboose for implements…