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Title: Nails made of a patented alloy, used for fastening slates to [Go to resource]
Description: Nails made of a patented alloy, used for fastening slates to roofs. Partially analysed by C. Tookey License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Source: Science Museum Identifier: 1889-164/1706 Go to resource More Like this...
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