
Chrysler 1964-65 doomsday device, a DOHC 426 hemi. Never produced, never run under it's own power. As soon as NASCAR heard about it, all overhead cam V8's were banned in 1966. After the ban, this engine was no longer needed.

Progress being made on righting the hulk of USS Oklahoma (BB-37). March 18th, 1943, was ten days after the pull began and you can mark the progress by the water rings on her deck. According to the caption she's at 109 degrees (zero being the goal).

Deutz F4L912 Aircooled Diesel Engine.
52-72Hp
100mm Bore, 120mm Stroke
The "Deutzer Motorenwerke" (named after the part of Cologne where the Factory is/was) were founded by no one else than Nikolaus August Otto himself in 1864 which makes it the oldest Engine manufacturer in the world.