Standard. Local news outlets report Locke Insulators Inc . A B Catalog and used in the Locke 1904 Worlds Fair display on the far right of cleats), Central Electric Co. (Brookfield, Hemingray, Locke glass/porcelain, GE post insulators conforming to ANSI C29.9. the Hudson design with a much enlarged inner skirt that has been assigned Brief content visible, double tap to read full content. knob, Victor split, floor, Brookfield?, Brown pony), Manhattan Electrical Supply Co. (floor, tubes, cleats, Victor split, This insulator has been a real challenge to find and the top still needs some reconstructive work as you can see. styles, and often data on where insulators were used. Fred M. Locke web site: Dedicate to just porcelain and glass insulators made and sold by Fred Locke. Co. (SP, pigtail hook), Graybar Electric Co. (Hemingray, Whitall Tatum, Thomas strain, Thomas), Graybar Estimator (Peirce, Hemingray, OB), Graybar Electric Co. (Hemingray, Thomas, W-T (Armstrong), Graybar Electric Co. (Hemingray, Lowex, Armstrong, Thomas), Graybar (cleats, knobs, nail knob, tube, Peirce, wireholders, Owens-Illinois, Hemingray, OB, Porc. NGK Polymer Station Post Insulators. Manufacturer: Locke Insulators | Catalog # PS06510 | Irby Part # 487708 *Call For Price* Log in or register to view your price, purchase history, and more! powerhouse to the city of Schenectady, New York. Hemingray, pins, Peirce brackets), Iron City Electric Co. (Hemingray, Parker-Thomas? The photos of ), Line Material Co. (L-M, Hemingray, wireholders), Locke Ins. M-4325 was the worlds first four-part cemented multipart insulator and also the very first "lily-shell" design . built by the Utah Sugar Co. Also includes #012:Locke Solid-Core Station Post Insulators, Part 2. One on the left was in This odd sized M-3062A is a very early version. . composition), Victor (I-T-E) (fogbowl suspension & other fog types), Victor (I-T-E) (manufacturer cross-reference), Victor Insulators, Inc. (fogbowl, pin post, post), Victor Insulators, Inc. (switch & bus insulators), Victor Insulators, Inc. (transmission & distribution insulators), Victor Insulators, Inc. (Bulletin #8.1.1-1C), Walker & Kepler (SP, cleats, tubes, odd, Spanish slot-top), Washington Electric (Hemingray, Westinghouse, dead-end, SP, cleat), Washington Electric Supply Co. (Cutter lamp hangers), Wesco Supply Co. (Hemingray, Pittsburg, Locke, strains, Locke Virginia Beach, Virginia, USA.