Pint-ype insulator, ca. 1916
Click on the image to zoom. Click and drag your mouse over the image to move it left or right. Use the small navigation window to select the area you wish to zoom on.
Purchase a reproduction of this item on VintageMaineImages.com.
Description
Pin-type insulators similar to this Lapp #6183 are still used on utility poles today. Insulators are necessary on electric lines to prevent current from "leaking" off the line.