Originally Posted by purplefiend

The machine doesn't care what sort of treadle irons/pitman is powering it as long as it works! I have an 1895 treadle set up and it fits all of Singer treadle heads. I also have a set of Elgin irons that I've got a top from a early 1900s Singer coffin top. The picture you see here shows the Singer 66-1 head in the same cabinet as the one in the webshots pic.

http://home-and-garden.webshots.com/...45965719cnSsAp