Sept. 18 (UPI) --The adoption of the ox-drawn plows, not the advent of agriculture, triggered an accelerating increase in inequality among Eurasian societies beginning around 4000 B.C. "Ox-drawn plows ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. An albumen print on cabinet card ...
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