Capstan Glass Company 1935 vintage bottle ad electric heating anneal

<p>Original 1935 glass trade vintage ad for<b><span style="font-size: 14px;">&nbsp;CAPSTAN GLASS COMPANY.&nbsp;&nbsp;</span></b>Main office and plant was located in Connellsville, PA</p><p> Manufacturers of Glass Bottles .Electric Heating is Controlled Heating.</p><p>That explains why Capstan uses electric annealing exclusively, because it can be so accurately and perfectly controlled. In case you are not familiar with glassmaking, annealing is a process by which the hot containers formed from molten glass are cooled and heat treated. It's similar to the tempering of steel. Capstan's electric annealing equipment assures the same degree of heat in every nook and corner of the annealing ovens.&nbsp;</p><p>Unbound from a large 1935 post-prohibition trade magazine, this unique old one-page advertisement would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro alcohol industry library.&nbsp;Prohibition in the United States was a nationwide constitutional ban on the production, importation, transportation, and sale of alcoholic beverages from 1920 to 1933.<br></p>