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Title: Fire-piston (length 4 1/8 ins); cylinder of brass; piston of [Go to resource]
Description: Fire-piston (length 4 1/8 ins); cylinder of brass; piston of steel, with brass-head; bought in Scotland. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Source: Science Museum Identifier: 1937-682/1231 Go to resource More Like this...
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