Glashistorisk Selskab Aalborg*1976

Link til Brevpresser
Allan's Paperweights
http://www.paperweights.com/paperweights/

Glass Paperweights
An Extraordinary Art Form - Art Elder - Director
Glass Paperweight Foundation
https://www.glasspaperweightfoundation.com/all_about_paperweights

L.H. Selman Ltd
Fine Glass Paperweights
https://www.theglassgallery.com/

Caithness Glass
https://www.caithnessglass.co.uk/paperweights

The Glasshouse
http://www.theglasshousegifts.com