A gas light connected with its source by a flexible tube.

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1862.  The family gathered with books and needles around the drop-light.Knick. Mag., lix. 134 (Feb.).

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1890.  A big-boned, dust-colored young woman reading a calf-bound volume at a drop-light.—Viola Roseboro’, ‘The Last Marchbanks,’ Century Magazine, xxxix. p. 764/1 (March). (N.E.D.)

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