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Title: Machine divided jointed steel rule 12" long number 1301 moun [Go to resource]
Description: Machine divided jointed steel rule 12" long number 1301 mounted on common board with /1, / 2 and /3 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: steel rule Source: Science Museum Creator: J. Chesterman & Co. Limited Identifier: 1919-253/4 Go to resource More Like this...
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