首页 / 官方藏书 / Lives of Boulton and Watt. Principally from the Original Soho Mss. / Comprising also a history of the invention and introduction of the steam engine / CHAPTER XV. Watt again visits Cornwall—Invention of the Rotary Motion—The Patent Right again assailed.

CHAPTER XV. Watt again visits Cornwall—Invention of the Rotary Motion—The Patent Right again assailed.

Lives of Boulton and Watt. Principally from the Original Soho Mss. / Comprising also a history of the invention and introduction of the steam engine · Samuel Smiles · 第 11 / 28 章