Old Educational Film about Diesel Engines


Help! I've fallen into a YouTube rabbit hole! <g> This short history of Diesel engines is fun for us gearheads:

I didn't know there was a movie camera in the shop when Rudolf Diesel was testing his early engines in the 1890s. ;o)

John (@Jkohnen)
I would rather be exposed to the inconveniences attending too much liberty than those attending too small a degree of it. (Thomas Jefferson)