 ... properties in steel. The large iron bar was first hammered in a vertical position ; it was then laid on the ground with its acquired south pole towards the south, and upon this end of it the large steel bars were rested while they were hammered ;...  Annals of Philosophy - Pagina 4311822Visualizzazione completa - Informazioni su questo libro
 | 1822 - 526 pagine
...vertical position. It was then laid on the ground with its acquired south pole towards the sooth ; and upon this end of it, the large steel bars were...each other. On the summit of one of the large steel bars, each of the small bars held also vertically was hammered in succession, and in a few minutes... | |
 | 1823 - 704 pagine
...iron bars were not however absolutely necessary, as common pokers answer the purpose very well ; but I was desirous to accelerate the process by the use...south, and upon this end of it the large steel bars rested while they were hammered : they were also hammered upon each other. On the summit of one of... | |
 | 1823 - 378 pagine
...process by the use of substances capable of aiding the development of the magnetical properties of steel. The large iron bar was first hammered in a...large steel bars were rested while they were hammered ; and they were also hammered upon each other. On the summit of one of the large steel bars, each of... | |
 | William Newton, Charles Frederick Partington - 1823 - 378 pagine
...process by the use of substances capable of aiding the development of the magnetical properties of steel. The large iron bar was first hammered in a...large steel bars were rested while they were hammered ; and they were also hammered upon each other. On the summit of one of the large steel bars, each of... | |
 | William Newton - 1823 - 374 pagine
...process by the use of substances capable of aiding the development of the magnetical properties of steel. The large iron bar was first hammered in a...large steel bars were rested while they were hammered ; and they were also hammered upon each other. On the summit of one of the large steel bars, «ach... | |
 | Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford, Henry Vethake - 1831 - 630 pagine
...accelerate the process by the use of substances capable of aiding the developement of the magnética! properties in steel. The large iron bar was first...each other. On the summit of one of the large steel iurs, each of the small steel bars, held also vertically, was hammered in succession ; and, in a few... | |
 | Encyclopaedia Americana - 1831 - 610 pagine
...accelerate the process by the use of substances capable of aiding the developement of the magnética! properties in steel. The large iron bar was first...towards the south ; and, upon this end of it, the largo steel bars were rested while they were hammered ; they were also hammered upon each other. On... | |
 | Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford - 1831 - 628 pagine
...was first hammered in a vertical position ; it was then laid on the ground, with its acquired noulh pole towards the south ; and, upon this end of it,...large steel bars were rested while they were hammered ; '.hey were also hammered upon each other. On the summit of one of the large steel Inn's, each of... | |
 | Peter Mark Roget - 1832 - 324 pagine
...description, thirty inches long, and one inch broad ; and also with a large bar of soft iron. This iron bar was first hammered in a vertical position....its acquired south pole towards the south, and upon that end of it the large steel bars were made to rest while they were hammered; they were also hammered... | |
 | 1832 - 650 pagine
...description, thirty inches lonsr, and one inch broad ; and also with a large bar of soft iron. This iron bar was first hammered in a vertical position....its acquired south pole towards the south, and upon that end of it the large steel bars were made to rest while they were hammered; they were also hammered... | |
| |
