Out of curiosity, can anyone tell me -- where is a good place to buy a treadle belt? I just inherited one from my aunt, who got it from my great-grandmother. The long belt needs to be replaced, and I need to clean it up a lot. I've been following some of your "adventures" on restorations of older machines, and while I won't be restoring this to "like-new" condition, I will be doing the best I can since I've never done this before. I also need to find some Tri-Flow(?)