Use of nickel (as a natural meteoric nickelâiron alloy) has been traced as far back as 3500 BCE. Nickel was first isolated and classified as a chemical element in 1751 by Axel Fredrik Cronstedt, who initially mistook the ore for a copper mineral.
One of the most powerful bankers of his era, J.P. (John Pierpont) Morgan (1837-1913) financed railroads and helped organize U.S. Steel, General Electric and other major corporations.
Learn Moreâ¦. Johnson Publishing Company (JPC) was founded in 1942 by John H. Johnson and is the curator of the African-American experience â past, present and future.