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Title: Framed coloured diagram of mechanical gas producer with "Cha [Go to resource]
Description: Framed coloured diagram of mechanical gas producer with "Chapman" floating agitator, scale 1:12, with blueprint [Note: Blueprint in technical file]. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: diagrams Source: Science Museum Identifier: 1921-603 Go to resource More Like this...
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