 On the principle of electrical induction, houses thus covered are evidently more liable to be struck than those furnished either with shingle or tile. Fortunately, however, they admit of very simple means of perfect protection. It is evident, from well...  The American Journal of Science and Arts - Page 3991846Full view - About this book
 | 1846 - 472 pages
...communication relative to a simple method of protecting from lightning buildings covered with metallic roofs. On the principle of electrical induction, houses thus...damaging the house, or endangering the inmates. It also is evident, that if the house be merely covered with a roof of metal, without projecting chimneys,... | |
 | 1846 - 448 pages
...communication relative to a simple method of protecting from lightning buildings covered with metallic roofs. On the principle of electrical induction, houses thus...damaging the house, or endangering the inmates. It also is evident, that if the house be merely covered with a roof of metal, without projecting chimneys,... | |
 | American Philosophical Society - 1847 - 422 pages
...communication relative to a simple method of protecting from lightning, buildings covered with metallic roofs. On the principle of electrical induction, houses thus...also evident, that if the house be merely covered with a roof of metal, without projecting chimneys, and this roof were put in metallic connexion with... | |
 | 1847 - 422 pages
...communication relative to a simple method of Protecting from Lightning Buildings covered with Metallic Roofs. On the principle of electrical induction, houses thus...damaging the house, or endangering the inmates. It also is evident, that if the house were merely covered with a roof of metal, without projecting chimneys,... | |
 | Joseph Henry - 1886 - 552 pages
...however they admit of very simple means of perfect protection. It is evident, from well-established principles of electrical action, that if the outside...also evident, that if the house be merely covered with a roof of metal, without projecting chimneys, and this roof were put in metallic connection with... | |
 | Smithsonian Institution - 1887 - 1124 pages
...however they admit of very simple means of perfect protection. It is evident, from well-established principles of electrical action, that if the outside...also evident, that if the house be merely covered with a roof of metal, without projecting chimneys, and this roof were put in metallic connection with... | |
 | 1847 - 1088 pages
...Metallic Roofs. By Prof. UF.NKY (from Proceed ings of American Phil. Soc., June 20, 184">). — On ihe principle of electrical induction, houses thus covered...endangering the inmates. It is also evident, that it the house be merely covered with a roof metal, without projecting chimneys, and this roof were put... | |
 | 1846 - 624 pages
...however, they admit of very simple means of perfect protection. It is evident, from well-established principles of electrical action, that if the outside...also evident, that if the house be merely covered with a roof of metal, without projecting chimneys, and tlu's roof were put in metallic connexion with... | |
 | 1846 - 488 pages
...cohesive, forces are developed. 2. On a simple method of protecting from Lightning, Buildings tcith Metallic Roofs; by Prof. HENRY, (from Proceedings...also evident, that if the house be merely covered with a roof of metal, without projecting chimneys, and this roof were put in metallic connection with... | |
 | 394 pages
...houses thus covered are evidently more liable to be struck than those furnished either with shinglfe or tile. Fortunately, however, they admit of very...also evident, that if the house be merely covered with a roof of metal, without projecting chimneys, and this roof were put in metallic connexion with... | |
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