D.C. Trolley Car Feeder Wire Ins.

Reprinted from "INSULATORS - Crown Jewels of the Wire", October 1975, page 31

The body part of this D.C. Trolley Car Feeder Wire insulator was shown on page 26 of my book, Unique Collectible Insulators. I had not seen the complete insulator until I acquired one at the San Diego Show. This insulator supposedly came from the old trolley lines in San Francisco. They were installed there before the Vignum Vitae Wooden ones.
Gerald Brown