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. Insulator clubs, local and national shows, and good reference books are available.

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Patent of the Day Utility Patent 526,472 on September 25, 1894 By George Webster Knob: Knob - self-tying

[Set My Event Preferences] Sunday, September 25, 2022 Special Events Insulator & Bottle Shows in the next 180 days YPCIC Fall Swap   Manchester, CT Sat, October 1 in 6 days Grand Canyon Summer Meet and Show   Mayer, AZ Sat, October 1 in 6 days North Western Insulator Club annual Fall Swap, Show and Sale   River Falls, WI Sat, October 1 in 6 days Garland Insulator and Collectibles Show   Garland, TX Sat, October 22 in 27 days 52nd Mid-Ohio Insulator Show   Springfield, OH Fri, November 4 (3 day show) in 40 days Fall Swap meet for the Dixie Jewels Insulator Club   Eatonton, GA Sat, November 19 in 55 days Yankee Pole Cat Insulator Club Annual "Beat the Snow" Antique Insulator, Bottle & Collectibles Show   Enfield, CT Sun, December 4 in 70 days National Insulator Association's 54th Annual Show and Convention   Logan, UT Fri, June 9 (3 day show) in 257 days Insulator show listings courtesy All Insulators - Crown Jewels Of The Wire Happy Birthday! age 74 Today!! Sun, September 25 age 71 Today!! Sun, September 25 age 55 Today!! Sun, September 25 age 66 Today!! Sun, September 25 age 50 Tomorrow! Mon, September 26   Tomorrow! Mon, September 26 Happy Anniversary! 29 years Today!! Sun, September 25 29 years Today!! Sun, September 25   Today!! Sun, September 25 30 years Tomorrow! Mon, September 26

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Featured: Collecting and Identifying Crown Embossed Brookfield Beehive Insulators

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