Metals Obtained From Outside

Associated Documents (1)

Main AuthorPublished YearTitle
Bowden, EdgarAn index of sociocultural development applicable to precivilized societies

Associated Hypotheses (1)

Main AuthorHypothesis
Bowden, Edgar"Traits [loading above .5 on] rotated factor Index of Social Development [are]: permanency of residence, group life, agriculture, use of grain for food, constancy of food supply, domesticated animals other than herded, mining and smelting of metals, metals obtained from outside, pottery, weaving, money or other standard medium of exchange, trade, private property in land, power vested in a chief, codified laws, authority of judges, plutocracy, and organized priesthood" (456)

Associated OCMs

  1. external trade