This picture was taken along the UP in Perry, OR. It shows a signal code pole with CD 154s, and/or 155s, and possibly 203s, as well as porcelain dead ends. I asked the photographer if I could post it, as the light on the wires, combined with the sparkle on several of the insulators, is rather interesting. Photo by Mark Herren. Mark's railroad pics are at http://mtskidmark.rrpicturearchives.net/