Posted on: Okmulgee Co. Ok Query Forum Reply Here: http://cgi.rootsweb.com/~genbbs/genbbs.cgi/USA/Ok/Okmulgee/569 Surname: ------------------------- The glass plant was Pittsburgh Plate Glass Co. located in Henryetta which is about 14 miles south of Okmulgee. Henryetta has a web page with information on the history of the glass plant. PPG left Henryetta in the 70's (?). Hope this helps. You may be able to contact the Henryetta Library and maybe they can help you some more especially with the baseball team.