| Samuel Smiles - 1857 - عدد الصفحات: 550
...valve, loaded to a pressure of fifty pounds to the square inch. This proceeding occupied fiftyseven minutes. The engine then started on its journey, dragging...minutes. The second ten trips were in like manner performed in two hours and three minutes. The maximum velocity attained by the " Rocket " during the... | |
| Samuel Smiles - 1857 - عدد الصفحات: 576
...safetyvalve loaded to a pressure of fifty pounds to the square inch. This proceeding occupied fifty-seven minutes. The engine then started on its journey, dragging...minutes. The second ten trips were in like manner performed in two hours and three minutes. The maximum velocity attained by the "Rocket" during the... | |
| Charles C. B. Seymour - 1858 - عدد الصفحات: 1454
...dragging after it about thirteen tons' weight in wagons, and made the first ten trips backward and forward along the two miles of road, running the thirty-five...minutes. The second ten trips were in like manner performed in two hours and three minutes. The maximum velocity attained by the " Kocket" during the... | |
| 1858 - عدد الصفحات: 746
...safety-valve loaded to a pressure of fifty pounds the square inch. This proceeding occupied fifty-seven minutes. The engine then started on its journey, dragging after it about thirteen tons weight in wagons, and made the first ten trips backwards and forwards along the two mile s of road, running the... | |
| Charles C. B. Seymour - 1858 - عدد الصفحات: 606
...safety-valve, loaded to a pressure of fifty pounds to the square inch. This proceeding occupied fifty-seven minutes. The engine then started on its journey, dragging after it about thirteen tons' weight in wagons, and made the first ten trips backward and forward along the two miles of road, running the... | |
| Samuel Smiles - 1859 - عدد الصفحات: 384
...safetyvalve loaded to a pressure of fifty pounds to the square inch. This proceeding occupied fifty-seven minutes. The engine then started on its journey, dragging...forwards along the two miles of road, running the thirty- five miles, including stoppages, in an hour and fortyeight minutes. The second ten trips were... | |
| Andrew Kennedy Hutchison Boyd - 1865 - عدد الصفحات: 432
...safety-valve, loaded to a pressure of fifty pounds to the square inch. This proceeding occupied fitfy-seven minutes. The engine then started on its journey, dragging...minutes. The second ten trips were in like manner performed in two hours and three minutes. The maximum velocity attained by the Rocket during the trial... | |
| Andrew Kennedy Hutchison Boyd - 1867 - عدد الصفحات: 400
...safety-valve, loaded to a pressure of fifty pounds to the square inch. This proceeding occupied fifty-seven minutes. The engine then started on its journey, dragging after it about thirteen tons weight in wagons, and made the first ten trips backwards and forwards along the two miles of road, running the... | |
| Samuel Smiles - 1868 - عدد الصفحات: 530
...dragging after it about thirteen tons' weight in wagons, and made the first ten trips backward and forward along the two miles of road, running the thirty-five...minutes. The second ten trips were in like manner performed in two hours and three minutes. The maximum velpcity attained during the trial trip was twenty-nine... | |
| Samuel Smiles - 1868 - عدد الصفحات: 524
...safety-valve loaded to a pressure of fifty pounds to the square inch. This proceeding occupied fifty-seven minutes. The engine then started on its journey, dragging after it about thirteen tons' weight in wagons, and made the first ten trips backward and forward along the two miles of road, running the... | |
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