Collection: Vintage Glass Insulators
Glass insulators were first produced in the 1850's for use with telegraph lines. As technology developed insulators were needed for telephone lines, electric power lines, and other applications. In the mid 1960's a few people began collecting these antique glass insulators. Today there are over 3,000 insulator collectors.
βCDβ NUMBERS
All glass pintype insulators are classified in what is called the βCD Numberingβ system of identification. This system was created and used by N.R. βWoodyβ Woodward, an early pioneer, researcher and author in the field of collecting glass insulators. The CD (Consolidated Design) numbers basically identify insulators by their shape and profile, regardless of exact embossed markings, glass color, or base type.
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Hemingray-40 Aqua-Green Vintage Glass Insulator
Regular price $14.00 CADRegular priceUnit price / perSold out -
Hemingray-42 Aqua-Green Vintage Glass Insulator
Regular price $14.00 CADRegular priceUnit price / per -
Hemingray-42 Clear Vintage Glass Insulator
Regular price $14.00 CADRegular priceUnit price / per -
Hemingray-43 Aqua-Clear Vintage Glass Insulator
Regular price From $28.00 CADRegular priceUnit price / per -
Hemingray-45 Clear Vintage Glass Insulator
Regular price $10.00 CADRegular priceUnit price / per$14.00 CADSale price $10.00 CADSale -
Hemingray-53 Clear Vintage Glass Insulator
Regular price $35.00 CADRegular priceUnit price / per -
Hemingray-56 Clear Vintage Glass Insulator
Regular price $21.00 CADRegular priceUnit price / per$0.00 CADSale price $21.00 CAD -
Hemingray-62 Cable Clear Vintage Glass Insulator
Regular price $35.00 CADRegular priceUnit price / perSold out -
Hemingray-Brookfield Spiral-Groove Aqua-Green Vintage Glass Insulator
Regular price $21.00 CADRegular priceUnit price / per -
Aqua AM. TEL.&. TEL.CO. Vintage Glass Insulator
Regular price $7.00 CADRegular priceUnit price / per$0.00 CADSale price $7.00 CADSold out -
Hemingray-9 Aqua-Clear Vintage Glass Insulator
Regular price $5.00 CADRegular priceUnit price / per -
Hemingray-10 Clear Vintage Glass Insulator
Regular price $12.00 CADRegular priceUnit price / per$0.00 CADSale price $12.00 CAD -
Hemingray-17 Clear Vintage Glass Insulator
Regular price $12.00 CADRegular priceUnit price / per -
Hemingray-TS Clear Vintage Glass Insulator
Regular price $6.00 CADRegular priceUnit price / per$12.00 CADSale price $6.00 CADSale -
PYREX C17 Clear Vintage Glass Insulator
Regular price $7.00 CADRegular priceUnit price / per$12.00 CADSale price $7.00 CADSale -
Oxalic Acid 99.6% Crystals for Insulator Cleaning
Regular price $11.00 CADRegular priceUnit price / per