RT Book T1 The discovery of glass: experiments in the smelting of rich, dry silver ores, and the reproduction of bronze age-type cobalt blue glass as a slag T2 Bulletin / American School of Prehistoric Research JF Bulletin / American School of Prehistoric Research A1 Dayton, John E. A2 Lamberg-Karlovsky, C. C. 1937- LA English PP Cambridge, Mass PB Peabody Museum of Archaeology and Ethnology, Harvard University YR 1993 UL https://ixtheo.de/Record/1621650545 NO Includes bibliographical references (p. [43]-47) CN TP850 SN 0873655443 K1 Glass : History K1 Smelting : History