On Wednesday, 8 October 2014 16:53:59 UTC-7, Cooter wrote:
I thought it was from the experimental Slant-Radial 30 cylinder tank engine designed during the Korean War.
Truth stranger than fiction: Five Chrysler flathead-six engines were geared to a comon crankshaft to make a 30-cylinder tank engine. There's one of them in the (defunct, last time I checked) WP Chrysler museum in Auburn Hills, MI.
\6D