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 Librarian at our Rakow Research Library.
See glass scholar and artist William Gudenrath demonstrate historical glassmaking techniques. Façon de Venise Goblet Although in the 16th century the maximum penalty for a glassblower leaving Murano, the “glass island” of Venice, to work elsewhere was death, many did. The Low Countries became home
Listen as glass artist William Gudenrath describes the techniques used to make this glass object. This Tazza is enameled with the coat of arms of the Medici family combined with crossed keys and a papal tiara, suggesting that they were made for a member of the church, most probably either Pope Leo
Listen as curator, Tina Oldknow, describes the object "Family Matter" by American artist Jill Reynolds.
Listen as glass artist William Gudenrath describes the technique of making a core-formed vessel. The technique of core forming, which was introduced around the middle of the 16th century BC, was used to fashion some of the first glass vessels. Core forming involves the application of glass to a
Listen as glass artist William Gudenrath describes the technique used to make this mechanical glass theater. This miniature theater shows the Wedding at Cana. Look closely and you can see that it is made of shells, rock crystal, fabric, and pieces of glass. Some of the figures are attached to
Listen as glass artist William Gudenrath describes the technique used to make this Ravenscroft goblet. In March 1674, the English glassmaker George Ravenscroft applied for a patent to make colorless lead glass. Unfortunately, this glass was prone to crizzling, a chemical instability that results in
Listen as glass artist William Gudenrath describes the technique of making a glass bottle with handles. Although glass vessels were never as cheap as earthenware, they had several advantages. They were easy to clean, they did not impart an odor to their contents, and they allowed one to see the
Listen as glass artist William Gudenrath describes the technique used to make the Verzelini goblet. Venetian glassmakers were hired in England during the 16th century. One of them was Giacomo Verzelini. In 1571, he was brought to London by Jean Carré, a French native and owner of the Crutched
During their long careers, Leopold and Rudolf Blaschka made many thousands of models of small animals and plants. They sold these all over the world, including to Harvard University. Can you guess which objects in this case are not made of glass?
Listen as glass artist William Gudenrath describes the technique used to make the Corning Ewer, an outstanding example of Islamic relief-cut cameo glass. A layer of transparent light green glass was applied to a layer of colorless glass. Most of the outer layer was then cut away, leaving the