Beaded Counting Device Invented in Ancient Sumeria
This page is the CodyCross answer for the clue below from Farm, Group 473, Puzzle 1 (Combine Harvester).
Question is: Beaded Counting Device Invented in Ancient Sumeria
and the answer is: ABACUS
Word Meaning:
ABACUS — (historical, obsolete) A table or tray scattered with sand which was used for calculating or drawing.
Definitions from Wiktionary.