Another Otto & Lagen engine; this one a second generation engine modeled from one built in the late 1880’s. This is a second generation. The engine was designed with Alibre V23 and has 114 uniquely designed parts discounting fasteners; some parts are used multiple times in the build of the model. A youtube video of this running model can be found at the following URL:
https://www.youtube.com/watch?v=LKULahPcbsM
