The difference could have something to do with the International standardization of measurements. This had some affect on my profession as a land surveyor, stands to reason that it would affect micro-measurements too.


1953 Chevrolet 3600
Fried Green T'mater (Vern)
In the Stovebolt Gallery
Caution: Political Statement
Man who runs in front of car gets tired, man who runs behind car gets exhausted.