"James Nesmith, Engineer: An Autobiography" is a fascinating account of the life of the eminent engineer James Nesmith, who became famous for his inventions and revolutionary technologies in the field of mechanical engineering. In his autobiography, the author tells in detail about his achievements, difficulties, victories and significant contribution to the development of industry. Nesmith's discoveries influenced the development of mechanical engineering and became an important step in the history of technical sciences. Reading this book, the reader can not only learn about the life path of an engineer, but also feel the spirit of innovation and the greatness of scientific and technological progress of the 19th century.