Patent of the Day
Utility Patent 1,176,801 on March 28, 1916
By William H. Williams
Crossover: Crossover block (see reissue 14,256 on 2-6-1917)

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Tuesday, March 28, 2023
Special Events

Insulator & Bottle Shows in the next 180 days
Insulator Show DuPage Collectors Expo show
  Wheaton, IL Sat, April 1 in 4 days
Insulator Show Yankee Pole Cat Insulator Club Annual Spring Insulator, Bottle & Collectibles Show
  Enfield, CT Sun, April 16 in 19 days
Insulator Show 55th Annual Golden Gate Historical Bottle Society Antiques & Collectibles Show
  Antioch, CA Fri, April 21 (2 day show) in 24 days
Insulator Show 2023 Perth Insulator Show and Sale
  Perth, ON Sat, April 22 in 25 days
Insulator Show 27th Annual Rohde Ranch Barbeque & Tailgater
  Fresno, CA Fri, April 28 (2 day show) in 31 days
Insulator Show Western Reserve Insulator Club’s 24th Annual Swap Meet & Club Meeting
  Strongsville, OH Sat, April 29 in 32 days
Insulator Show Whitley County 4H Center
  Columbia City, IN Fri, May 5 (2 day show) in 38 days
Insulator Show Lone Star Insulator Club spring tailgater
  New Braunfels, TX Sat, May 6 in 39 days
Insulator Show NorthWestern Insulator Club Spring Show and Sale
  Bovey, MN Sat, May 13 in 46 days
Insulator Show Amish Country Insulator Show & Swap Meet
  Berlin, OH Sat, May 20 in 53 days
Insulator Show 26th Hawkeye State Insulator Swap Meet
  Tama, IA Sat, June 3 in 67 days
NIA show National Insulator Association's 54th Annual Show and Convention
  Logan, UT Fri, June 9 (3 day show) in 73 days
Insulator Show 50th Annual Perkiomenville Outdoor Insulator Show
  Perkiomenville, PA Sat, June 24 in 88 days
Insulator Show Western Reserve Insulator Club's 23rd Annual Allegheny Valley Insulator Show & Sale
  West Leechburg, PA Sat, July 8 in 102 days
Insulator Show Jefferson State Insulator Club Backyard Swap Meet
  Bend, OR Fri, August 11 (2 day show) in 136 days
Insulator Show Big Sky Show
  Helena, MT Fri, August 25 (2 day show) in 150 days
Insulator Show Chesapeake Bay Insulator Club 22nd Annual Insulator Show and Sale
  York, PA Sat, August 26 in 151 days
Insulator Show Mark Schultz will host a one-day insulator show
  Abbotsford, BC CANCELED Sat, September 9 in 165 days
More shows
Insulator show listings courtesy All Insulators - Crown Jewels Of The Wire
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Collecting and Identifying Crown Embossed Brookfield Beehive Insulators

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