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Title: Absolute mercury manometer. Used for measuring absolute pres [Go to resource]
Description: Absolute mercury manometer. Used for measuring absolute pressures between one atmosphere & zero under any contitions of surface pressure & temperature. No.11. Made at Kew Observatory 1941. Part of Meteorograph Calibration Apparatus. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: meteorograph calibration apparatus Source: Science Museum Identifier: 1995-1911 Go to resource More Like this...
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