41. It was driven by a 2200 hp twin tandem compound engine by George Saxon, Openshaw, 1903. 42. || It was driven by a 1500 hp cross compound engine by Daniel Adamson built in 1907. 43. For the first time in compound engine . 44. In 1883 the engine was replaced with a steeple compound engine by the Detroit Dry Dock Engine Works. 45. Eighteen were built as compound engines . 46. These engines are called Compound engines . 47. Even the usual tendency of all compound engines to sway could not be eliminated by the Klien-Lindner configuration. 48. It was driven by a 1400 hp inverted vertical cross compound engine by George Saxon built in 1906. 49. This allowed the high and intermediate-power cylinders to be run together as a compound engine for economical running. 50. Innovations in steam locomotive design included the introduction of compound engines and bogie rather than axle leading wheels.