KASUGA, Fukuoka Prefecture--Prehistoric people in Japan apparently used an advanced system of weights and measurements on a decimal basis, excavations at a Yayoi Pottery Culture Period (1000 B.C.-A.D.

A book classification system for libraries that was created by Melvil Dewey in the 1870s and copyrighted in 1876. Used to this day in thousands of libraries worldwide, mostly for non-fiction content, ...