Don are you sure that they don't have coal or clay in that area that they are mining with it. R Fink PA At 11:41 PM 8/21/2005 -0500, you wrote: >Don Bowen wrote: >>Here is a plow that was in use in Orange County, CA, just south of Los >>Angles County. >>http://www.braingarage.com/agricat/plow.html >>Don Bowen Awl Knotted Up