Samuel Smiles' 'Lives of Boulton and Watt. Principally from the Original Soho Mss' delves into the pioneering lives of Matthew Boulton and James Watt, two key figures in the Industrial Revolution. Smiles meticulously examines their partnership and technological innovations, providing a detailed account of their contributions to society. Written in a biographical style, the book offers readers a glimpse into the personal and professional lives of these influential men, showcasing their accomplishments in the fields of engineering and entrepreneurship. Smiles' fluid prose and thorough research showcase his dedication to honoring the legacies of Boulton and Watt, making this book a valuable resource for academics and history enthusiasts alike. Samuel Smiles, a renowned author and historian, was inspired to write this book by his admiration for the Industrial Revolution and its impact on modern society. His expertise and passion for the subject shine through in this informative and engaging narrative that sheds light on the lasting influence of Boulton and Watt. I highly recommend 'Lives of Boulton and Watt' to anyone interested in the history of technology and the individuals who shaped it.