5 vintage insulators hemingray brookfield whitall porcelain a u.
Thomas ceramic insulator.
Vintage thomas brown ceramic saddle top telephone pole insulator threaded.
Circa early 1920 s to circa 1929 fred locke.
Similar to their glass counterparts porcelain insulators date back to before the civil war for telegraph wires.
Vintage glass ceramic insulator lot thomas hemingray 62 clear 42 aqua.
3 00 2d 8h 13 65 shipping.
John boch is most remembered for his glaze filled patent of march 8 1898 for a multi shelled wet process porcelain insulator which thomas vigorously defended when they learned that fred locke was.
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He began making is own porcelain insulators in 1898 until his retirement in dec.
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Vintage brown ceramic porcelain thomas electric power line insulator 3 3 4 1 50.
Vintage koozie in collectible insulators.
Vintage maybe thomas ceramic insulator brown color 4 1 2 dia.
He began buying porcelain insulators in 1894 from thomas in 1896 from imperial and in 1897 from e.
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This indicates that prior to these experiments all of thomas porcelain insulators were semi vitrified porcelain made by the dry process method.
Cobalt blue insulator blue porcelain insulator cobalt blue porcelain insulator blue porcelain thomas insulator gotrustandmoretoo.
Thomas ceramic insulator brown iridescent glaze.
Only 2 available and it s in 2 people s carts.
Vintage ceramic thomas porcelain glazed electric insulator 31 00 11 75 shipping.
Thomas porcelain power line insulator ceramic ebony brown glaze great cond.
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Make offer thomas ceramic insulator brown iridescent glaze.
Hemingray 42 blue insulator.
Return to the national insulator association page.
Ending monday at 11 30am pdt 1d 1h.