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.

Uncut Crown of Glass (Family App)
Video

One traditional way of making flat glass was to open a bubble of molten glass as if to make a bowl. Using centrifugal force, the glassblower would spin the heated bowl and it would open into a flat disk.

Uncut Crown of Glass (Museum App)
Video

Listen as curator Jane Shadel Spillman describes an uncut crown of glass. Window glass was one of the most needed products in the new United States, but it was expensive to import. Some window glass factories were started in New Jersey, New York, and New England in the early 19th century. There