One of my favorite places to walk the dog is along the railroad tracks. One can always find some good "junk" along them. A couple of weeks ago, I happened upon 2 different little bottles embossed with Edison Battery Oil of Bloomfield, NJ. A quickie Google search turned up the fact that they are post 1915, as there was a fire at the plant in Orange, NJ, and it was moved to Bloomfield in 1915. They don't seem to be worth much which is unfortunate because I was hoping I could retire if I sold them. I'm going to make my first attempt at uploading a picture here, so I hope it works.