Offers a free evaluation service for collectors of glass by James Powell and Sons from the Whitefriars Glassworks. Includes message forum, history of the company, and photo galleries.

Leading resource of American craft with an emphasis on the medium of glass, a stronghold in New Jersey's cultural history. The Museum of American Glass is the largest museum in the country dedicated to preserving the history of glass made in the Unite...

A knowledge base for collectors, students and lovers of pottery of all kinds.

A collector's site spotlighting many of the products of the Hemingray Glass Company.

Features brief company history and photos of several items produced by the company.

Contains articles about individual glass manufacturers and types of items.

For collectors, museum curators, dealers in glass, glass workers and glass makers. Includes photo gallery and membership information.

A color reference system combining the functions of colorimeter and spectrograph as a tool for cataloging the colors in glass collections, or describing colors of insulators, bottles, jars, and other colored glass.

An online catalog of vintage glassware, dinnerware and other housewares for the Retro home.

Dedicated to the preservation, study, and enjoyment of milk glass including all periods and manufacturers, domestic and foreign.