The Life, Times, and Scientific Labours of the Second Marquis of Worcester is a comprehensive biographical and historical account of Edward Somerset, the Second Marquis of Worcester, a pioneering figure in the early history of science and invention during the 17th century. This detailed volume delves into the Marquis’s remarkable life, exploring his noble lineage, his involvement in the political and social upheavals of the English Civil War, and his enduring legacy as an inventor and visionary. The book meticulously chronicles his personal experiences, his relationships with key historical figures, and his unwavering dedication to scientific inquiry amidst adversity. Central to the work is an in-depth examination of Worcester’s most celebrated contribution to science: his Century of Inventions, first published in 1663. This seminal document, reproduced in full within the book, lists one hundred ingenious devices and concepts, many of which foreshadowed later technological advancements, including early ideas for steam power and mechanical engineering. The reprint is accompanied by a thorough commentary that elucidates the context, significance, and technical aspects of each invention, offering readers valuable insights into the Marquis’s creative process and the scientific milieu of his era. Richly annotated and supported by historical documents, letters, and contemporary accounts, the book not only highlights Worcester’s inventive genius but also situates his achievements within the broader narrative of scientific progress in Restoration England. It paints a vivid portrait of a man whose curiosity and intellect transcended the limitations of his time, and whose work laid important groundwork for future generations of inventors and engineers. This volume is an essential resource for historians, scientists, and anyone interested in the origins of modern technology and the extraordinary life of one of its earliest champions.