D.O. MANUAL SECTION J. 22 COMP. HARDENESS VALUES (SPARE COPIES)

part of archive:: Drawings and Technical Information Produced by W.F. Stanley and Co. Ltd.

A folder containing spare copies of a table giving comparitve hardness values.

Details

Extent:: 5
270
390

Identifier:: STAN3/18/09

Access:: Open Access

copyright:: Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions

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Drawings and Technical Information Produced by W.F. Stanley and Co. Ltd.