Driveline vibration...solved!

Hi everyone,
Last week I posted about a bad vibration in the 1970 dark with a little slant six and a little A903 Three on the tree stick shift. The problem was a bad vibration above 60 mph and got worse as we got faster. Problem turned out to be a torn up driveshaft yoke caused by a very very worn output shaft bushing on the transmission. New bushing new seal and a used good driveshaft yoke and she is nice and smooth.