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You are here: Home / Hayle In 20 Objects / The Cornish Gauge

The Cornish Gauge

  February 28, 2022  

J & F Pool or ‘Pools’ was founded by brothers James and Frederick in 1862 and was known in these early days for producing decorative copperware, which rivalled the famous Newlyn Copper. Later, as well as operating as a munitions factory throughout both world wars, the company came to specialise in perforated metal.

The Cornish Gauge

James Pool invented the ‘Cornish Gauge’ to define the perforating sizes used in the production of mining screens that were shipped globally. These perforated sheets became available in a wide choice of materials: stainless steel, copper, plastic, even paper. The second image is taken from company marketing material showcasing perforated sheet metal samples.

  

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Hayle Heritage Centre
Harvey’s Foundry Trust
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Hayle Heritage Centre
Harvey’s Foundry Trust
John Harvey House,
24 Foundry Square
Hayle, Cornwall
TR27 4HH

Tel: 01736 757683
Email: enquiries@hayleheritagecentre.org.uk

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