Appraisal: Etched Cobalt Glass, ca. 1935, in Vintage Portland. Check out Louise Luther's appraisal of an Etched Cobalt Glass, ca. 1935, in Vintage Portland.

New research applies a glass-staining technique that is hundreds of years old to create a material that repels dangerous bacteria and fungi. In the future, specialists could use this “bioactive glass” ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. There are two sets of bright lines in ...

Sen. Chuck Schumer examined a batch of Saratoga Spring Water during a recent visit. Saratoga Spring Water is known for its distinctive cobalt glass bottles. SARATOGA SPRINGS – Known for its ...

Hometown connections, including a Little League coach, helped an Erie company save 1.3 million pounds of glass bottles from being trashed in upstate New York. Prism Glass Recycling stepped in to find ...

At 16, Scott Hoefer sat in a wooden pew at St. Teresa Catholic Church in Hutchinson and marveled at the intricate stained glass windows. Little did he know, several decades later he would be the ...