Zodiac ‘340 Cipher’ cracked by code experts 51 years after it was sent to the S.F. Chronicle - SFChronicle.com
Ever see a tilting car dumper? The 100 ton cars are gimbled at each end so they can rotate individually. The are pulled through the dump shed, grabbed on each side and the whole shebang including the track section is rotated at once, one car at a time with the 110 car train never being uncoupled. It simply pulls through the shed, gets emptied , pulls around the plant and goes back for another load. 66,000 tons a week when the 2 unit plant is operating at capacity.