Postby dognose » Fri Mar 25, 2022 5:35 am
P. N. Johnson, of Hatton Garden, the founder of the firm of Johnson, Matthey & Co., commenced the refining of nickel in England about 1830, and W. C. Hutton, who obtained the metal from this source, and resold much of his output to Johnson, specialized in the production of spoons, forks, etc., both in 'British plate'—the alloy it self—and in 'Argentine plate'—the alloy covered with a thin coating of sheet silver.
Source: The Metal Industry - January 1920
Trev.