Model of a Pontoon Bridge, Model of a raft bridge with two pontoons, showing two different designs. The bridge is opened by pulling the pontoons to each side under the ramps. On one side the valve is lifted by means of levers, on the other side with chains and capstans., anonymous, Netherlands, 1821, wood (plant material), brass (alloy), rope, h 27 cm × w 239.5 cm × d 37 cm
Keywords:
Model, Pontoon Bridge, raft bridge, two pontoons, showing two different designs, bridge, opened, pulling, pontoons, side under, ramps, side, valve, lifted, means, levers, chains, capstans, Netherlands, 1821, wood, plant material, brass, alloy, rope
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