November 1, 2013

Russia, 1864




1864: platina yield: 24.225 Poud = 969. Funt = 12,758. Ozt. = 396.82 Kgs.


Citation: A Treatise on Chemistry: Metals; Henry Enfield Roscoe, Carl Schorlemmer (1879)


Citation: Accounts and Papers of the House of Commons 1868 , Vol. 59 (1869) p.313




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