Mine and Smelter Corporation Records 1861 …
In 1971 Mine and Smelter Supply Company changed its name to MSI Industries and in 1975 to Mine and Smelter Corporation Among the original owners of Mine and Smelter Supply Company were Eben Smith and brothers John S and Robert J Cary By 1904 Joseph Seep had bought out all the original partners and his heirs retained control of the company for many years Arthur R and Frank E