Note 212 — Chapter VI
Reading edition
George Stephenson used to watch the speed of his locomotive, and pleasantly remark that he was utilizing the solar heat of the great coal-period. The words were his own. The idea was Herschel's.
Reading edition
George Stephenson used to watch the speed of his locomotive, and pleasantly remark that he was utilizing the solar heat of the great coal-period. The words were his own. The idea was Herschel's.