PREFACE This work follows an introductory volume, Outline History of the Glen Canyon Region, 1776-1922, the first general reconstruction of the history of an area encompassing southeastern Utah, a part of northeastern Arizona, and smaller parts of southwestern Colorado and northeastern New Mexico. That volume was written to provide a brief but broad historical perspective for the studies to follow, for other investigators working in the same region, and for the general public who will be visiting the region in greater numbers with the passage of time. This volume consists of a detailed study of the historical sites in Glen Canyon below the mouth of the San Juan River: every place here labeled a historical site, with the exception of those...