Found these items at a Wisconsin barn sale over the Memorial Day weekend. The Surge Electric Pulsator - Timer is model number 10885 and made by the Babson Bros. Co. Chicago. The Telegraph Sounder is stamped C.N. RY. CO. It has a cast iron base with a wood top. I also picked up a nice bracket with a couple of Hemingray CD 106's mounted on it and one small mud insulator.