Advertising and Products 1960-1975

Image 19 of 231
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1966 PPG Safety Glass.jpg
Client: PPG<br />
Art Studio: John Barton Studio<br />
Product: PPG Safety Glass Doors<br />
Location: Studio Copy Work at 211 Empire Building on Liberty Avenue in Pittsburgh<br />
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Introduced in the 1930s, Herculite tempered safety glass was several times stronger and more shatter-resistant than ordinary plate glass.