ROBBYBOBBY64
Well-Known Member
I have 10 insulators. First the color ones. From left to right-Electric blue Hemingray-19, lime green W.U. 5A patent Dec 19, 1871, Aqua blue Hemingray patent May 2, 1899 it is an error and should be 1893, Aqua blue H.G. Co. Patent May 2, 1893, Brookfield New York Emerald green with brown swirls, Rootbeer brown Armstrong S-47.
Error insulator.
Armstrong No. 9, T.V.Antenna insulator, Hemingray 43, Whitall Tatum No. 1.
Error insulator.
Armstrong No. 9, T.V.Antenna insulator, Hemingray 43, Whitall Tatum No. 1.