Now we present a "ghost" engine. It turns out that three friends came together to build an airplane, dividing the work according to their abilities. It was the year 1911.

-The device was not finished because George Dean due to marital problems disappeared, leaving the plane unfinished. It was planned to have six cylinders, to give 60 hp, and to be water cooled.

"Parts of the airplane and the Dean engine" (PiP-fmr)

-On the ground and on the foreground, we see cylinders and loose parts of the Dean engine.