Metallographia, or, An history of metals wherein is declared the signs of ores and minerals both before and after digging, the causes and manner of their generations, their kinds, sorts, and differences - Webster, John (Printed by A.C. for Walter Kettilby, 1671)
Goldsmiths'-Kress no. 01968. - OCLC, 20888297. - Reproduction of original from Goldsmiths' Library, University of London. - Wing, W1231