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Title: 3 items of uncertain purpose: a bolt with tee head and squar [Go to resource]
Description: 3 items of uncertain purpose: a bolt with tee head and square nut; a bracket with pin and bolt, nut and washer; and a square bar, drawn down and cranked License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Source: Science Museum Identifier: http://collectionsonline.nmsi.ac.uk/grab... Go to resource More Like this...
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