I have an old Miller Falls Model 74C(?) Miter Box that has been brought out of storage to finally use. It's in fairly good shape but needs cleaning and a few missing parts. The saw itself is still surprisingly sharp. What's missing is the angle adjustment bar underneath the box. I think it's nothing more than a piece of flat stock with a hole toward the middle to fasten it to the undercarriage and a slot on the end to receive the adjustment stop pin. There's also supposed to be a spring somewhere in between to keep the stop pin in place. If anyone that has this saw could provide some dimensions on the bar, etc I would appreciate it. The miter box is heavy and seems to be well made. I think it might prove to be a useful tool.