Four aqua glass utility insulators with rounded domes, threaded interiors and beaded drip points. Hemingray and May 2, 1893 patent markings are visible. Some bases show residue and edge wear.
Four Aqua Hemingray Glass Insulators with May 2, 1893 Patent Marking
Four aqua glass utility insulators with rounded domes, threaded interiors and beaded drip points. Hemingray and May 2, 1893 patent markings are visible. Some bases show residue and edge wear.
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- Location
- Hartford, Ohio, United States (US)