Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,711 pages of information and 247,105 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
In 1852 Poldice Mine was amalgamated with Carharrack Mine and Wheal Maid and worked as St. Day United Mine.
Poldice was both the richest mine in Gwennap and the last to close down (in 1873). It had gradually switched from tin to prolific copper production during the last quarter of the 18th century.
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