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Title: Specific Gravity Balance circa 1900 marked "83! Balance Beam [Go to resource]
Description: Specific Gravity Balance circa 1900 marked "83! Balance Beam, stand and thermometer holder made off brass with one rider of nickel steel? and a wooden box/Base. Possibly use as a customs balance for checking the specific gravity of one particular liquid. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: balance Temporal: c.1900 Source: Science Museum Identifier: 1979-608 Go to resource More Like this...
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