4 Glass Telegraph Insulators
Updated September 14, 2026
This auction ended on September 24, 2026.
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| Lot number | 309 |
| Auction | Online Estate Auction - Part 3 |
| Date | September 24, 2026 at 6:00 PM EDT |
| Auction house | J-Pac Auction Co. |
| Location | Gastonia, North Carolina |
Four glass telegraph insulators, including, Hemingray, two Brookfield, Whitall Tatum Co. No. 1, marked examples. Insulators are various shades of aqua and measure approximately 3-4 inches tall. All pieces show embossed maker marks.
