Vintage Hemingray glass insulator with a substantial aqua glass body, ribbed profile, and beaded base. Embossed with the Hemingray name and a May 2, 1893 patent date.
Vintage Hemingray Glass Insulator – 1893 Patent
Vintage Hemingray glass insulator with a substantial aqua glass body, ribbed profile, and beaded base. Embossed with the Hemingray name and a May 2, 1893 patent date.
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- Location
- Spirit Lake, Iowa, United States (US)