Note 31 — Front matter
Reading edition
The triangle among the Hopi is almost as common a symbol of the rain-cloud as the semicircle. It is a very old symbol, and is frequently found with the same meaning in cliff-houses and in ancient pictography.
Reading edition
The triangle among the Hopi is almost as common a symbol of the rain-cloud as the semicircle. It is a very old symbol, and is frequently found with the same meaning in cliff-houses and in ancient pictography.