Here's my Prentiss Waber No. 1A. I have not gotten it running yet. I have only gotten a small yellow flame where the tube from the tank meets the first burner. So I took it apart trying to see how it works and if I could determine the problem. Didn't find anything obvious. A couple of questions I have.... What was its original color? It seems to be painted a primer red now. What is the best way to fill the tank? I managed to get some fuel in but the hole is so small that I had to use a very thin tube to get a small amount inside. It was a very slow process and I think I spilled more than I got in.