Topic summary
Navajos

Extracted from the Wikipedia article Navajo.
Weaving
Navajos came to the southwest with their own weaving traditions; however, they learned to weave cotton on vertical looms from the Pueblo peoples. The first Spaniards to visit the region wrote about seeing Navajo blankets. By the 18th century, the Navajos had begun to import Bayeta red yarn to supplement local black, gray, and white wool, as well as wool dyed with indigo. Using an upright loom, the Navajos made extremely fine utilitarian blankets that were collected by Ute and Plains Indians. These Chief's Blankets, so called because only chiefs or very wealthy individuals could afford them, were characterized by horizontal stripes and minimal patterning in red. First Phase Chief's Blankets have only horizontal stripes, Second Phase feature red rectangular designs, and Third Phase features red diamonds and partial diamond patterns.