I've got direct mount feet for New Home, Domestic, Demorest, Household, Eldredge - all of the ones that were making machines pre 1900. Not sure when they switched - I think all these sets are by companies before Greist got into the picture.
I love the slide mounted hemmers.
I had really thought that things would be much more settled down for this summer, but life had other plans so I've got notes and notes and no time to get the rest of the machined measured up. I found a machine that takes the shuttle that I don't have a machine for yet, but not sure I can talk the seller into selling me just the machine and shipping it.