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Title: Humidity recorder by Jules Richard Instruments(of which the [Go to resource]
Description: Humidity recorder by Jules Richard Instruments(of which the drum does not rotate) with key and spare charts, 1970s. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: humidity recorder Temporal: 1970 Source: Science Museum Creator: Jules Richard Instruments Identifier: 1997-1808 Go to resource More Like this...
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