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Title: Three steel strips, 152mm x 32mm, marked Standard Sherardiz [Go to resource]
Description: Three steel strips, 152mm x 32mm, marked Standard Sherardizing, sherardized by Cowper Coles, c1929. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: Three sherardized strips Temporal: c1929 Source: Science Museum Creator: Cowper Coles, Sherard Identifier: 2002-152 Go to resource More Like this...
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