Email: ahgstudydays@gmail.com
Resources Category: UK
Association for the History of Glass. Email: ahgstudydays@gmail.com
Bead Society of Great Britain. Email:bead.society@ntlworld.com
Email: Robert.McLeod@glasgow.ac.uk
Email: bead.society@ntlworld.com
Glass supply chain.
The Institute for International Research in Glass (IIRG) at National Glass Centre
Email: info@glassassociation.org.uk