If you turn that treadle into a table I'll drive up there and haunt you.
Get some Elmer's Wood Glue Max, and old plastic credit card, some clamps and glue it back together. If you are careful, you can fix it without a lot of trouble.
Here is a thread I did when I fixed one that had been used as an aquarium stand:
{
http://www.quiltingboard.com/vintage...e-t204377.html }
I lost my "during repair" pics to a computer failure, but at least I have some before and after pics of it. We showed the pics to my SIL. She wanted the machine and cabinet back. I declined her request.
It takes time and effort to fix one this bad, but it's worth it.
Besides, I
NEED three Singer treadle cabinets and cannot find any locally.
Joe