| Bill Winters's Insulator Page | | This site combines photos with a narrative which includes insulator interests, favorite insulators, personal background, and links. |
| Brian's Glass Insulator Page | | Shares pictures and descriptions of favorite pieces in glass insulator collection including many Heminggray, with related links. |
| Canadian Insulator Collector's Page | | A tour of our insulator collection in southern Ontario, Canada. Contact information provided for help with insulator identification and information, and for those interested in buying, selling, or trading glass insulators with a Canadian collector. |
| Canadian Railway Telegraph Insulators | | Pictures insulators used along Canadian railways and telegraph/telephone lines in the 19th and early 20th centuries. There are related links and an email contact as well. |
| Clint's Place | | Clint's online display of his porcelain signal-style insulator collection. Featuring more than 30 different manufacturers, countless color variations, rare one-of-a-kind insulators, and hundreds of photos. |
| Collecting Insulators | | Information on the hobby of collecting insulators and related collectibles. Contents include pictures of insulators, history of companies, patents, where to find insulators, manufacturing details, insulator terminology, books on the subject, and background on the hobby. |
| Crown Jewels of the Wire Magazine | | Magazine dedicated to the collectors of historic glass and porcelain insulators used by telegraph, telephone and electric power utilities. Includes value finder and subscription information. |
| Exact Insulator Markings | | Built for collectors, by collectors. The purpose of this site is to collect, list, and share at one source the exact markings on any collectible insulator. | |
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