T. H. Watson and Co



of Lancaster Street, Neepsend, Sheffield.
Maker of the Greaves Etchells design of furnace
1917 Patent on "Improved Electric System for Electric Furnaces" with Henry Arnold Greaves, electrical engineer, and Henry Etchells, metallurgical engineer.
1918 Patent on "Improvements in Electric Furnaces" with Henry Arnold Greaves, electrical engineer, and Henry Etchells, metallurgical engineers.