The earliest graphics known
to anthropologists studying prehistoric periods are cave paintings and markings on boulders,
bone, ivory, and antlers, which were created during the Upper Palaeolithic
period from 40,000 - 10,000 B.C. or
earlier. Many of these were found to record astronomical, seasonal,
and chronological details.
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The earliest graphics known
to anthropologists studying prehistoric periods are cave paintings and markings on boulders,
bone, ivory, and antlers, which were created during the 
