That's the difference in people .I could likely be able to set the gearing up for turning much easier than the manual manipulation of a hand held tool . Yes I do beileve it was Holtzapfel which I believe was German .However there was one made in NY City Ny ,perhaps the rose ,I forgot the actual name of it .Worth a kings fortune indeed .By the way,old machine tools are another of my many interests/hobbys .What you are thinking of is a so called Rose engine or ornamental lathe.
The most famous ones are the Holtzapfel lathes. They are worth small fortunes today.
Ornamental turning has become quite popular again in recent years, but I lack the patience for that.