here are some detail shots
[ATTACH=CONFIG]532620[/ATTACH]
Here it is from underneath and behind. You can see where if there was a belt or rubber wheel around the machine drive wheel it would make contact with the flywheel and be operated that way.
[ATTACH=CONFIG]532621[/ATTACH]
Ahhh early machines... so "uncluttered" underneath
[ATTACH=CONFIG]532622[/ATTACH]