Lazarus Ercker's Treatise on Ores and Assaying Translated from the German Edition of 1580
Chicago: University of Chicago Press, [1951]. First Thus. Large octavo; publisher's cloth in tan pictorial dust jacket retaining original price ($10.00); xxxiii,[1],359pp.; illus. throughout. Moderate chipping and wear to jacket margins, spine panel a bit toned with two small dampspots, endpapers rather foxed, else Very Good and sound overall. More