 | Mark Huish - 1848 - 134 páginas
...Stephenson gave it in evidence as his opinion that the limit would be found, not in any particular guage or in the evaporating power of the engines, but in...matter of necessity, accompany every increase of speed. " Time is in my opinion rapidly demonstrating the truth of this observation. " Every new class of Engine... | |
 | 1848 - 382 páginas
...Stephenson gave it in evidence as his opinion that the limit would be found, not in any particular guage or in the evaporating power of the engines, but in...matter of necessity, accompany every increase of speed. " Time is in my opinion rapidly demonstrating the truth of this observation. " Every new class of Engine... | |
 | William Laxton - 1849 - 486 páginas
...velocities upon railways generally, Mr. Robert Stephenson gave it in evidence as his opinion, that the limit would be found not in any particular gauge, or in...matter of necessity, accompany every increase of speed. Time is. in my opinion, rapidly demonstrating the truth of this observation. Every new class of engine... | |
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... great increase not only in the weight but in the speed of the Engines." " I would here remark, that when competition was developing the present high velocities upon Railways generally, Mr. Robert Stephenson gave it in evidence as his opinion that... 