Correspondence recieved by The Hays Corporation

PART OF:
Material produced and collected by P.L. Cowper-Coles
Made:
1936-10-21-1936-10-28
part of archive:
Papers re work of electro-metallurgist and inventor Sherard Osborn Cowper-Coles

A series of letters received by The Hay Corporation from various companies and giving information on their experience of Sherardizing.

Details

Extent:
215
280
Identifier:
SOCC/H/3
Access:
Open Access
copyright:
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