The Pueblo-Navajo Upright Loom. Illustration by Kathleen Koopman. From Blanket Weaving in the Southwest by Joe Ben Wheat, edited by Ann Lane Hedlund, 2003, The University of Arizona Press, pg. 99. Adapted from The Cultivation and Weaving of Cotton in the Prehistoric Southwestern United States by Kate Peck Kent, 1957, Transactions of the American Philosophical Society n.s. 47, pg.42.