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The city had nearby access to coal, good quality sand, and river transportation. [126] By 1850, Pennsylvania accounted for 40 percent of the glassmaking employees in the United States. [127] The 1880 United States census listed Pittsburgh's Allegheny County as the largest glass producer in the nation based on value, and its market share was 26. ...
The vases began to decline in popularity by 1900. [3] Eventually, the mass production of celery vases and the increasingly easier process of growing celery caused a decline in the vases' popularity. [1] A 1916 cookbook featured a "Celery in Glass" recipe. [4] The Metropolitan Museum of Art has a collection of celery vases. [5]
The O'Hara Glass Works in Pittsburgh was the first to use a Siemens regenerative pot furnace, but experienced difficulty utilizing the new technology. [ 35 ] Continuous tank : In March 1880 the first successful continuous tank used for the production of glass in the United States began operations. [ 36 ] [
In 1837, Pittsburgh had 15 glass works, and the nearby Pennsylvania counties of Fayette and Washington had 13 more. [61] By mid–century, Pittsburgh was the nation's new glassmaking center, and it had as many as 33 glass works by 1857. Nine of those factories made flint glass (crystal).
Duncan & Miller Glass Company was a well-known glass manufacturing company in Washington, Pennsylvania. Items that were produced by the company are known as "Duncan glass" or "Duncan Miller glass." The company was founded in 1865 by George Duncan with his two sons and son-in-law in the South Side neighborhood of Pittsburgh, Pennsylvania.
Glassmaking on the East Coast of the United States peaked before 1850, as plants shifted to Pittsburgh because of the availability of coal for fuel. [141] By 1850, the United States had 3,237 free men above age 15 who listed their occupation as part of the glass manufacturing process. [142] Pennsylvania accounted for 40% of the glassmaking ...
The main office started at South 9th and Bingham Streets, Pittsburgh, PA, in the former Ripley Glass facility, and moved to Tiffin in 1938. [1] Over time, the factories closed until only the Tiffin plant survived.
Westmoreland's main production was pressed glass tableware lines, mustard jars, and candy containers. Westmoreland had its own mustard factory and tin shop on the property grounds of the factory. George West is regarded as the "Father of the Candy Container Industry" for the company's extensive production of candy containers.