Glass

Westmoreland marks

On Foil/paper on glass from Grapeville, Pennsylvania, Westmoreland marks carry “WESTMORELAND GLASS / AUTHENTIC / HAND MADE / WG”.

Active years
1910–1984
Country
United States
City / region
Grapeville, Pennsylvania
Products
Milk glass, Tableware, Colored glass, Candy containers, Decorated ornamental glass
Marks
5

Factory founded 1889, commercial production early 1890; closed 1984. Later production from sold moulds is separate.

Westmoreland Glass Co mark, c. From 1949

etsy.com

c. From 1949

What to look for

Marks & lettering

5 marks
Westmoreland Glass Co mark, c. From 1949

etsy.com

c. From 1949

WG

Interlocking W and G moulded into the glass, rather than W inside a keystone.

moulded · Glass · Grapeville, Pennsylvania

About Westmoreland Glass Co

Westmoreland Glass Company grew from the move of the Specialty Glass Company of East Liverpool, Ohio, to Grapeville, Pennsylvania, in 1889. Construction began that autumn and commercial glass production followed in 1890. Charles and George West, with financial support from Ira Brainard, developed the works as the Westmoreland Specialty Company. Natural gas in the district helped make Grapeville an attractive manufacturing location.

The company made tableware, novelties and containers, later becoming especially familiar for its opaque white milk glass. Its range also included clear and colored glass, hand painting, cutting, engraving and gilding. The extensive decorating department of the 1920s treated both tableware and ornamental pieces. The firm adopted the Westmoreland Glass Company name during the 1920s, and the Brainard family became its long-term owners.

Pressed patterns and hand decoration remained important during the postwar years. Interlocking WG initials appeared on many pieces, while removable labels supplied additional branding. David Grossman acquired the business in the early 1980s, but the works closed in 1984. Moulds passed to other manufacturers, some of whom retained the old marks, so a Westmoreland logo does not by itself establish that a piece was made at the Grapeville factory.

Also known as: Westmoreland Specialty Company · WG · Westmoreland · Westmoreland Glass Company

Look-alikes & how to tell them apart

Plum Glass

Successor users of Westmoreland equipment and moulds used a P in a keystone; read the central letter carefully.

L. G. Wright and other mould owners

Related shapes and retained factory marks can occur in later output. Attribute the actual production, not just the mould design.

Westite Glass

Its W is in a diamond, rather than the stepped Pennsylvania keystone of early Westmoreland.