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Downloadable PDFs

PDF files are available for each Materials topic, or the entire set may be downloaded as one large PDF.  PDF files require Adobe Acrobat Reader to view, a free download from Adobe.

All files may be duplicated for educational purposes.  Please view our legal notice for additional details.

Adobe PDF icon Father of Fiberglas
Games Slayter, a scientist with Owens-Illinois Co. in Toledo in 1938 invented a process for spinning molten glass into fine, fiber-like threads -- Fiberglas.
Adobe PDF icon Invention of PVC Plastic
Waldo L. Semon discovered a method for converting a waste plastic into a flexible and elastic substance know as polyvinyl chloride (PVC).
Adobe PDF icon Teflon
Roy J. Plunkett accidentally discovered the stick-resistant surface coating that became known as Teflon while doing research at the DuPont Company. 
Adobe PDF icon Cellophane Packaging
William H. Charch, who earned a doctorate in chemistry from the Ohio State University,  invented moisture-proof cellophane while working at DuPont. 
Adobe PDF icon All the Windows in the World
Harold McMaster and Norman Nitscke, founded GlassTech Corp. in Perrysburg, and invented a machine for making high-quality tempered glass. 
Adobe PDF icon First Process for Making Aluminum
Charles M. Hall discovered the first practical process for making aluminum from bauxite ore, opening the way for widespread use of aluminum.
Adobe PDF icon Pottery Capital of America
John Bennett recognized rich deposits of potters' clay  in the East Liverpool area, built the first kiln in the area, and launched Ohio's ceramics industry. 
Adobe PDF icon Soap Industry Floated Out of Ohio
William Procter and James Gamble in 1837 formed a partnership in Cincinnati to manufacture soap and candles.
Adobe PDF icon PDF Containing All Materials Topics