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Welcome to the most comprehensive list of insulator collecting hobby sites on the Internet. If your insulator collecting hobby related site is not listed here please drop me an email so that I can add your site address (URI) to the list.

Justin Stoudt’s Lynchburg Insulators Page

http://www.lynchburginsulators.com/insulators.asp

Artificially Induced Colors

http://www.nia.org/altered/index.htm

Bill Meier’s Site

http://www.insulators.info/

Ian Macky’s Insulators & Collectibles

http://glassian.org/

Smithsonian Institution Insulator Collection

http://nancebriscoe.com/MugShots/

Interactive Insulator Show Finder

http://www.insulators.info/shows/

Crown Jewels of the Wire

http://www.crownjewelsofthewire.com/

Consolidated Design Number (CD) Reference Index

http://www.nia.org/general/g_natpt.htm

Angela Walker’s Insulator Picture Index

http://myinsulators.com/acw/styles/glass.html

Elton Gish’s Porcelain Insulators

http://www.r-infinity.com/

Telegraph Trail - Telegraph Insulators

http://www.telegraphtrail.org/insulators/

Neal McLain’s UPRR Pole Line Page

http://www.annsgarden.com/telecom/start.htm

Canadian Museum of Civilization - Industrial Glass

http://www.civilization.ca/hist/verre/veind01e.html

David Whitten’s Glass Insulator Factories

http://www.myinsulators.com/glass-factories/

Christian Willis’ Hemingray Site

http://www.hemingray.info/

Bob Stahr’s Hemingray Site

http://www.hemingray.com/

Shaun Kotlarski’s Hemingray Site

http://www.hemingray.net/glass/glass.html

Central Pacific Railroad Brooks Patent Telegraph Insulator

http://cprr.org/Museum/Ephemera/Brooks_Insulator.html

Union Pacific Railroad Mulford & Biddle Insulator

http://www.cprr.org/Museum/Ephemera/UPRR_Insulator_c1867.html

Threadless Wade Farmers Lefferts Brooks Telegraph Insulators

http://www.insulators.info/books/mpet/chap05.htm

David Fountain’s Exact Insulator Markings

http://home.earthlink.net/~davfoun10/

Insulator Patent Master Reference

http://reference.insulators.info/patents/

Insulator Research

http://www.collectinginsulators.com/

Spec-Tru Glass Insulator Color Index

http://www.spec-tru.com/insulator_index.htm