Hemingray.info
 
Welcome to the Hemingray Glass Insulator Database!
We're your number one source of information on Hemingray glass insulators. The Hemingray Glass Company operated continuously from 1848-1972 and was the single largest manufacturer of glass insulators in the world. This web site is dedicated to providing information on every insulator style made by Hemingray.

Latest Updates:
  • November 2023: Added 3900 colors for all embossings and designs.
  • In the process of adding new and removed embossings to align with the 2023 price guide.
  • Added BT 2005 bushing.
  • Updated What's New.
View All Site Updates
Hemingray Database
Here's where you can browse and explore all of the glass insulators known or suspected to be manufactured by Hemingray. There are currently 208 different insulator designs in the database.
Hemingray 101
Are you new to insulators? No problem; I was once a beginner too! Here are all the basics to know about Hemingray glass insulators. Get answers to frequently asked questions, find out which insulators are the most common, and much more!
About Embossings
Did you know there are over 1268 embossings across all Hemingray glass insulators? Here's where you can learn more about the various aspects of Hemingray embossings - what all those numbers and dots mean, how many mistakes they made over the years, and more!
Special Interests
Insulator collectors like to specialize in lots of different categories. Here are some of the categories that I have enjoyed specializing in over the years!
Other Features
Find out more about this site's webmaster, Christian Willis, his involvement in the hobby, and more.