"How P.I.N.C.O. Porcelain Insulators Are Made" (c. 1935-38)

[@oldmanhuppiedos]

A nice video about producing insulators, industrial heritage

[@ShivamKumar-rw2ru]

worth watching

[@andrew9485]

Probably a handful of those Insulators still up in the air today but most likely the poles they were installed on have been replaced 30 years ago😢