... light : this shows that the attempt to give it sensibility has been carried too far. The object is to approach to this condition as near as possible without reaching it, so that the substance may be in a state ready to yield to the slightest extraneous... The Civil Engineer and Architect's Journal - Page 98edited by - 1839Full view - About this book
| 1839 - 464 pages
...to this condition as near as possible, without reaching it; so that the substance may be in a state ready to yield to the slightest extraneous force,...piece be cut from each, and, having been duly marked or numbered, let them be placed side by side in a very weak diffused light, for about a quarter of... | |
| 1839 - 504 pages
...to this condition as near as possible, without reaching it ; so that the substance may be in a state ready to yield to the slightest extraneous force,...piece be cut from each, and, having been duly marked or numbered, let them be placed side by side in a very weak diffused light, for about a quarter of... | |
| 1839 - 938 pages
...near as possible, without reaching it; so that the substance may be in a slate ready to yield to (he slightest extraneous force, such as the feeble impact...piece be cut from each, and, having been duly marked or numbered, let them be placed side by side in a very weak diffused light, for about a quarter of... | |
| Perry Fairfax Nursey - 1839 - 508 pages
...to this condition as near as possible, without reaching it ; so that the substance muy be in a state ready to yield to the slightest extraneous force,...from one another in the composition, let a piece be cnt from each, and, having been duly marked or numbered, let them be placed side by side in a very... | |
| 1839 - 444 pages
...extreme of sensibility as near as possible, without reaching it; so that the substance may be in a state ready to yield to the slightest extraneous force,...Having, therefore, prepared a number of sheets of paper, with chemical proportions slightly different from one another, let a piece be cut from each, and, having... | |
| 1839 - 622 pages
...to this condition as near as possible without reaching it ; so that the substance may be in a state ready to yield to the slightest extraneous force, such as the feeble impact of the violet rays whet, much attenuated. Having, therefore, prepared a number of sheets of paper with chemical proportions... | |
| 1839 - 630 pages
...to this condition as near as possible without reaching it; so that the substance may be in a state ready to yield to the slightest extraneous force, such as the feeble impact of ih« violet rays whiL much attenuated. Having, therefore, prepared a number of sheets of paper with... | |
| 1839 - 520 pages
...to this condition as near as possible, without reacAinffit; so that the substance may be io a state ready to yield to the slightest extraneous force, such as the feeble impact oí the violet rays when much attenuated. Having, therefore, prepared a number of sheets of paper,... | |
| 1840 - 516 pages
...to this condition as near as possible without reaching it, so that the substance may be in a state ready to yield to the slightest extraneous force,...feeble impact of the violet rays when much attenuated." Another kind 'of paper exceedingly delicate may be made, according to Mr. 38 Talbot, in the following... | |
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