Oh, I forgot, I found a neat picture of the various feet that Boye had from 1909 at
http://xfossils.com/cintipam/boye/small/chart1.jpg Unfortunately, it doesn't actually identify which machines they actually fit, but it does show the variety available at that time.
Another thing, that I think I read from Macybaby, is that the needle hole is sometimes offset a bit. I think that means that are some feet that will attach to a machine, but the needle hole in the foot does not line up with the needle hole in the needle plate.
Janey - Neat people never make the exciting discoveries I do.
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