I did some looking here also: http://www.lathes.co.uk/index.html
There's a search bar just under where it says: "Machine Tool REFERENCE ARCHIVE - lathes.co.uk"
I typed in treadle lathe and a few results came up. The ones that looked most similar were the Barnes & Britannia.
Thanks for the link. I’ll have to pour through it and see what comes up. Britannia is so close.
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