they all appear to have been built from the remains of an old barn that was demolished at the time. this appears not to be the case. it was acquired in march, 2006 and is a 98-ton center-cab diesel. as is typical in birds of prey, the female is larger than the male, although they could be larger by only 0-17% larger, they average up to 33% larger. i don't know what the big deal is." the first floor, where the mill stones are set. a knowledge engineer supplies some or all of the "knowledge" that is eventually built into the technology. 