Insulator Enthusiasts Connect at Growing Dayton Show
A weatherproof, glass barrier that once ensured telegraph messages could travel clearly across the country is now a sought-after keepsake bringing collectors together in our corner of Nevada.
The Northern Nevada Insulator Show & Sale returned to the Dayton Valley Community Center on June 13, drawing dealers, collectors, history enthusiasts, and curious shoppers for a day dedicated to one of the more unique collecting hobbies around.
Glass insulators were first produced in the 1840s and were commonly used on utility poles to insulate telegraph and electrical wires. While their practical purpose has long since faded, these colorful pieces of history have found a second life as sought-after collectibles and popular additions to rustic home décor projects.
The Northern Nevada show began three years ago after the longtime host of a similar event in the Tahoe area retired, leaving a gap for collectors throughout the region. Glenn and Katie Hasbrouck stepped in to fill the void, and the Dayton event has steadily grown in popularity among dealers, hobbyists, and newcomers alike.
This year, 11 dealers filled 27 tables with glass insulators, vintage electrical equipment, bottles, porcelain signs, and other collectibles. Throughout the day, nearly 100 visitors browsed the displays, searching for unique finds.
"Having the event open to the public has brought in many new faces including a few minors who, with luck, will be collecting long after the older generations move on," said show organizer Glenn Hasbrouck.
The collecting community is known for its strong friendships and shared passion for preserving pieces of utility and communication history. Some collectors even plan entire vacations around attending insulator shows, hoping to reconnect with friends and perhaps discover that elusive piece missing from their collection.
"The dealers come from all over the west," Hasbrouck explained. "Most are long time friends and acquaintances and shows provide the opportunity to share information and spend time with like minded individuals."
With colorful displays, rare finds, and plenty of stories shared across the tables, the Northern Nevada Insulator Show & Sale once again proved that even the smallest pieces of history can create lasting connections.



