Pittsburg suspensions

By Ed Sewall; posted December 10, 2002

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here are 2 of 3, odd Pittsburg suspensions I recently found with a friend near my home in western Washington State. These small suspension disks have "PHVICO" stamped on the hook for Pittsburg High Voltage Insulator Company, must be from the mid teens era. Two had dark mahogany glazes and one as seen here is more reddish.