John Bradford Moore was a renowned trader in New Mexico who established the Crystal Trading Post 1896. An early marketer of Navajo weavings, JB Moore became a major source for quality Navajo rugs, introduced a unique style to Navajo weaving, as well as an innovator for the mail-order business. Based on simplified oriental patterns of the time, JB Moore Crystal weavings were the basis for both the Two Grey Hills and Teec Nos Pos styles.