Here is an old Pfaff - 1950s vintage - the zz lever allows you to adjust the width as you sew - I bet it would do some cool monograms once you get the hang of it
[ATTACH=CONFIG]340806[/ATTACH]
The motor is in the middle of the bottom - kind of direct drive and two belts
The bobbin & case go in the shuttle in an awkward position - I'm sure they had a reason and very small hands
[ATTACH=CONFIG]340807[/ATTACH]
also had a needle threader - I don't know if it works though
[ATTACH=CONFIG]340809[/ATTACH]