QUIPU

also spelled Quipo, an Incan accounting apparatus consisting of a long rope from which hung 48 secondary cords and various tertiary cords attached to the secondary ones. Knots were made in the cords to represent units, tens, and hundreds; and, in imperial accounting, the cords were differently coloured to designate the different concerns of governmentsuch as tribute, lands, economic productivity, ceremonies, and matters relating to war and peace. The quipus were created and maintained as historical records and were kept not only by high officials at the capital of Cuzcojudges, commanders, and important heads of extended familiesbut also by regional commanders and village headmen.