Quote Originally Posted by mgb74 View Post
I saw that. You gotta love Shorpy.

But did you see the motor drive for it: http://goo.gl/sx2zfR
That looks marine, with what is possibly a reversing drive on the right. Two stroke, diesel or "semi-Diesel". I think I see what might be preheating burners on 3 of the four heads.

edit - Duh, of course it's marine, there's the telegraph at the flywheel end.