Here is a picture of some of the other Square D Co. products I have. Square D Co. contracted out to various companies making porcelain insulators for them. Shown here besides there own strains and spools are Cross Country fence insulators made for Sears Roebuck & Co., Whites strain insulators along with some company giveaway go withs. Some of the companies Square D contracted out to the I collect are National Metal Molding Co, Hubbard & Co (Peirce), Whites, Ohio Brass Co. (early mine Insulators) and many specialty items.