On this page you will find examples of insulator related T-Shirts, coffee mugs, beverage glasses and more. The designs are from old (out of copyright) ads (and patents) for insulators. The ads have been colorized to add some pop! Designs available on T-shirts, coffee mugs, drinking glasses, calendars posters and notebooks.

Flashover Rare 1905 photo of a experimental Hemingray glass insulator being tested	Teats On the Petticoat Products featuring vintage Hemingray ad with the saying "See the teats on the petticoat".	Specify Hemingray Vintage ad that was colorized featuring Hemingray Glass Company. "Specify Hemingray" slogan on ad. Has 3 Insulators on it (CD 106, CD 121 and CD 196)
Patent Dec. 19, 1871 Hemingray patent for threaded glass insulators. Insulator on patent has been colorized for some pop. Features a CD 127.4	Standard Vintage ad for Hemingray Glass Company. Featuring four insulators with "Standard" ad slogan. Ad was colorized to make it stand out. Has a CD 303, CD 249, CD 164 and CD 281 on ad.	Hemingray Standard Logo The famous "Hemingray standard" logo for glass insulators.