Forgotten Treasure! Is how I would describe the early copies of Glass on Metal Magazine, especially if you work with vintage enamels. As a regular feature we would like to share some of the past articles that relate to the vintage line of Thompson Enamel. If you would like a copy of the entire Glass on Metal Magazine back issues can be purchased directly from the Glass On Metal website
Vol 1 No 1 Enamel Color Change Due to Chemical or Phyiscal Relationships During Firing