BRUCE - I read one of those little filler paragraph articles in the Moline, Ill Dispatch news paper when I was in high school, so fall 1968 to spring of 1972 that said the US was one of only THREE countries in the world that had not adopted the Metric system. The other two were small undeveloped countries, one in Africa, the other in Asia.
Was about 1980 International Harvester started including metric dimensions on prints for new parts. As time was available they added metic dimensions to older prints.
As a Purchasing person for 30 years I dealt with prints for parts all the time. I got so I could deal with centimeters and millimeters as easily as inches and feet.
Probably have as many metric tools as I have SAE. Some stuff has always been metric, like spark plug threads and the shafts of old shaft mount car & truck radios.
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Today's Featured Article - Usin Your Implements: Bucket Loader - by Curtis Von Fange. Introduction: Dad was raised during the depression years of the thirties. As a kid he worked part time on a farm in Kansas doing many of the manual chores. Some of the more successful farmers of that day had a new time saving device called a tractor. It increased the farm productivity and, in general, made life easier because more work could be done with this 'mechanical beast'. My dad dreamed that some day he would have his own tractor with every implement he could get. When he rea
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