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Title: Glass hydrometer marked Baird & Tatlock, to BSS718, and bear [Go to resource]
Description: Glass hydrometer marked Baird & Tatlock, to BSS718, and bearing serial number EE2748. 349mm long. Range 1.800 - 1.900. Lead (embedded in red wax) weight and paper scale. In green and aluminium coloured cardboard box, 1945 - 1980. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: hydrometer Temporal: 1945-1980 Source: Science Museum Creator: Baird & Tatlock Identifier: 1997-1068 Go to resource More Like this...
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