3 links
In-Glass Direct
in-glass.com
Wide variety of colorful insulators and 'go-withs', offered for sale direct from two collectors in Connecticut.
Open Wire Insulator Services
open-wire.com
This commercial site presents the details of a full range of collector services including on-line insulator auctions and consignment services, augmented by an optional full-color h…
Spec-Tru Glass Color Reference Tool
spec-tru.com
A color reference system combining the functions of colorimeter and spectrograph as a tool for identifying the colors in glass collections.
Showing 20–3 of 3 results