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Title: Glass streamline hydrometer by J W Towers. Lead shot weight [Go to resource]
Description: Glass streamline hydrometer by J W Towers. Lead shot weight and paper scale. In cardboard tube. Range 0.700 - 0.800. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: hydrometer Temporal: 1920-1960 Source: Science Museum Creator: J W Towers Identifier: 2005-537 Go to resource More Like this...
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