Here are some Dorfan Clockwork Sets. Had all my Dorfan out for a display a few months ago and am getting them photographed before putting them back in the display case. Will post the electric sets later. Interesting tidbit, Dorfan gave names to their electric Narrow and Wide Gauge sets. Guess the clockworks were to inexpensive to get names.
Set 100, probably the hardest one to find.
Set 110
Set 155, don't have the box for this one, but it is a set
Not a set that I have been able to find a listing for, but this is how I bought it. The green loco is a 156 with a brake lever.