The story
The Cambridge Glass Company was chartered in 1873 by a group of Cambridge, Ohio businessmen. But it was not until 1899, when the site was purchased by the newly formed National Glass Company, that funds became available to start the construction of this new glass factory.
In 1901, The Cambridge Glass Company was organized by Myron Case, Casey Morris, Addison Thompson, Andy Herron and Fred Rosemond, who were owners of the National Glass Company of Pennsylvania.
From Wikipedia’s article on Cambridge Glass, shared under CC BY-SA 4.0.3