Model of an Optical Telegraph, Model of an optical telegraph on a floorboard. It consists of a mast with a ra. With hoists over blocks on the RA, two wings are moved halfway up the mast and two buoys are hoisted up and down at each end of the RA., anonymous, Netherlands, c. 1798 - c. 1800, wood (plant material), brass (alloy), rope, model: h 58.7 cm × w 27.8 cm × d 18 cm packaging capsule: h 63.5 cm × w 33.5 cm × d 23.5 cm
Keywords:
Model, Optical Telegraph, optical telegraph, floorboard, consists, mast, ra, hoists, blocks, RA, two wings, moved halfway up, two buoys, hoisted up, down, Netherlands, c, 1798, 1800, wood, plant material, brass, alloy, rope, model
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