All About Glass

All About Glass

This is your resource for exploring various topics in glass: delve deeper with this collection of articles, multimedia, and virtual books all about glass. Content is frequently added to the area, so check back for new items. If you have a topic you'd like to see covered, send us your suggestion. If you have a specific question, Ask a Glass Question at our Rakow Research Library.

Glass for the King of Siam: Bernard Perrot’s Portrait Plaque of King Louis XIV and Its Trip to Asia
Article

In 2004, The Corning Museum of Glass acquired an oval cast glass plaque with the portrait of King Louis XIV (Fig. 1) of France (r. 1643–1715). It is the second plaque of its kind in the museum, and one of eight examples that are known (3 in the catalog below). This plaque was not purchased so that

The Cadmiologia of Johann Gottlob Lehmann: A Sourcebook for the History of Preindustrial Glass Furnaces in Central Europe
Article

Glass furnaces are built to last. Self-destruction, however, seems to be one of their regrettable characteristics. The structure is consumed by high temperatures that no material can withstand indefinitely. Although the life spans of furnaces may have varied considerably, a report of 1649 suggests