Talk:1911 Encyclopædia Britannica/Cartesianism

Sources:
 * first page: http://en.wikisource.org/w/index.php?title=User:Tim_Starling/ScanSet_PNG_demo&vol=05&page=EB5A431
 * last page: http://en.wikisource.org/w/index.php?title=User:Tim_Starling/ScanSet_PNG_demo&vol=05&page=EB5A443