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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... "
The Mechanic's Magazine, Museum, Register, Journal and Gazette - Seite 470
1842
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Iron: An Illustrated Weekly Journal for Iron and Steel ..., Band 37

Perry Fairfax Nursey - 1842
...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...
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Journal of the Franklin Institute

Franklin Institute (Philadelphia, Pa.) - 1843
...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...
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Encyclopædia metropolitana; or, System of universal knowledge, Band 16

Encyclopaedia - 1851
...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...
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Photography: A Treatise on the Chemical Changes Produced by Solar Radiation ...

Robert Hunt - 1852 - 290 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...
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A Manual of Photography

Robert Hunt - 1852 - 321 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...
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Photography

Robert Hunt - 1853 - 329 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...
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A Manual of Photography

Robert Hunt - 1854 - 361 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...
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Researches on Light in Its Chemical Relations: Embracing a Consideration of ...

Robert Hunt - 1854 - 396 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...
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Researches on Light in Its Chemical Relations: Embracing a Consideration of ...

Robert Hunt - 1854 - 396 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...
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Wilson's Cyclopedic Photography: A Complete Handbook of the Terms, Processes ...

Edward Livingston Wilson - 1894 - 464 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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