15929513600001312633193000publication-200000705161654132611013126375360001616290178600fitz-onlineadlib-publication-2000007058bb9d467-1180-3a5f-95e7-32814e04d5e02George Ravenscroft and his Contribution to English Glass Making1George Ravenscroft and his Contribution to English Glass Makingpublication