Physical characteristics, [16]

Pima, [26], [27]

Plants, knowledge of, [57];
lore of, [59];
uses of, [59]

Planting stick, [60]

Pottery, ancient, [261];
burning, [80], [81], [82];
clays, [77];
evolution of, [78], [79];
paints, [80];
superstition regarding, [82];
tools, [78]

Powamu ceremony, [139], [140]

Prayer-sticks in springs, [256]

Preservation of tradition, [251]

Primitive commerce, [250]

Pueblo origin accounts, [251], [252]