 | Perry Fairfax Nursey - 1842 - 632 Seiten
...influence of the calorific rays, or to artificial heat. I then, .speculating on the probability of our being enabled by some such process as the one I then...well polished copper plate. When exposed to mercury, 1 found that the outline was тегу faithfully copied on the metal. 19. A paper ornament was pressed... | |
 | 1843 - 884 Seiten
...influence of the calorific rays, or to artificial heat. I then, speculating on the probability of our being enabled by some such process as the one I then...to copy pictures and the like, proposed the name of THEBMOGRAPHY, to distinguish it from Photography. 18. I now tried the effects of a print in close contact... | |
 | Encyclopaedia - 1851 - 276 Seiten
...influence of calorific rays, or to artificial heat. I then, speculating on the probability of our be?ig enabled, by some such process as the one I then named, to copy 18. I now tried the effects of a print in close contact with a well-polished copper plate. When exposed... | |
 | Robert Hunt - 1852 - 324 Seiten
...the influence of calorific rays, or to artificial heat. I then, speculating on the probability of our being enabled by some such process as the one I then...tried the effects of a print in close contact with a well-polished copper plate. When exposed to mercury, I found that the outline was very faithfully copied... | |
 | Robert Hunt - 1852 - 380 Seiten
...the influence of calorific rays, or to artificial heat. I then, speculating on the probability of our being enabled, by some such process as the one I then...to copy pictures and the like, proposed the name of THERMOGBAPHY, to distinguish it from Photography. 18. I now tried the effects of a print in close contact... | |
 | Robert Hunt - 1853 - 356 Seiten
...the influence of calorific rays, or to artificial heat. I then, speculating on the probability of our being enabled, by some such process as the one I then...to copy pictures and the like, proposed the name of THEBMOGBAPHY, to distinguish it from Photography. 18. I now tried the effects of a print in close contact... | |
 | Robert Hunt - 1854 - 396 Seiten
...the influence of calorific rays, or to artificial heat. I then, speculating on the probability of our being enabled, by some such process as the one I then...tried the effects of a print in close contact with a well-polished copper plate. When exposed to mercury, I found that the outline was very faithfully copied... | |
 | Robert Hunt - 1854 - 458 Seiten
...influence of the calorific rays, or to artificial heat. I then> speculating on the probability of our being enabled, by some such process as the one I then...of THERMOGRAPHY to distinguish it from Photography. I now tried the effects of a print in close contact with a well-polished copper plate. When exposed... | |
 | Robert Hunt - 1854 - 466 Seiten
...influence of the calorific rays, or to artificial heat. I then, speculating on the probability of our being enabled, by some such process as the one I then...to copy pictures and the like, proposed the name of THERMOGRAVHY to distinguish' it from Photography. I now tried the effects of a print in close contact... | |
 | Edward Livingston Wilson - 1894 - 538 Seiten
...the influence of calorific rays or to artificial heat. I then, speculating on the probability of our being enabled, by some such process as the one I then named, to copypictures and the like, proposed the name of Thfrmography, to distinguish it from photography. I... | |
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Magazine for October 1840, I mentioned some instances in which I had copied printed paper and engravings on iodized paper by mere contact and exposure to the influence of calorific rays, or to artificial heat. I then, speculating on the probability of... 
