One of the guys on the forum said he had a bell housing. I didn't think there was a chance in heck it would be what I needed but I figured it could have a usefull adapter plate. I bought it. Low and behold I think it is exactly what I need:

It is even the right depth. He doesn't know where it came from. If anyone can Identify I would like to know where it came from. There are no identifying marks on it.
Gary