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GROWTH AND DECLINE OF CULTURE.
from the main cord were of great importance, as was the sequence of the branches, for the principal objects were placed on the first branches and near the trunk, and so in decreasing order.
Fig. 15.
This art of reckoning, continues Von Tschudi, is still in use among the herdsmen of the Puna (the high mountain plateau of Peru), and he had it explained to him by them, so that with a little trouble he could read any of their quipus. On the first branch they usually register the bulls, on the second the cows, these again they divide into milch-cows and those that are dry; the next branches contain the calves, according
