Sylvester Mowry's 'Memoir of the Proposed Territory of Arizona' is a captivating account of the author's experiences and observations during the mid-19th century in the Arizona region. Written in a descriptive and informative style, Mowry delves into the landscape, history, and potential of the area, providing readers with a comprehensive understanding of the proposed territory. With detailed descriptions of the land, flora, fauna, and indigenous peoples, the book offers valuable insights into the rich cultural and natural resources of the region. Mowry's literary style is both engaging and informative, making the book a must-read for history enthusiasts and scholars interested in the American West. The book also serves as a valuable primary source for understanding the period of manifest destiny and westward expansion in the United States. Sylvester Mowry, a prominent figure in Arizona history, draws upon his personal experiences and expertise in mining and exploration to shed light on the potential of the territory. His insights and observations provide valuable context for readers seeking to delve deeper into the history and development of the region. I highly recommend 'Memoir of the Proposed Territory of Arizona' to anyone interested in the exploration, colonization, and development of the American West, as well as those looking to gain a deeper understanding of the cultural and natural landscape of Arizona.