 ... impressions exist. The forms of the future picture remain still invisible. The next operation then is to disengage the shrouded imagery, and this is accomplished by a solvent, consisting of one part by volume of essential oil of lavender, and ten...  The Chemistry of Photography - Page 203by William Jerome Harrison - 1892 - 426 pagesFull view - About this book
 | Louis Jacques M. Daguerre - 1839 - 108 pages
...prepared and rilled with the solvent to a depth sufficient to cover the plate. Into this liquid the tablet is plunged, and the operator, observing it...had been exposed, gradually unfolding their forms, though still veiled by the supernatant fluid continually becoming darker from saturation with varnish.... | |
 | Christianity - 1840 - 516 pages
...upon ten parts of oil of white petroleum. Into this liquid the tablet (when removed from the camera) is plunged ; and the operator, observing it by reflected...exposed, gradually unfolding their forms. The plate being removed is then to undergo the process of washing. This is best done on an inclined plane, which... | |
 | 1840 - 488 pages
...this liquid the tablet (when removed from the .camera) is E lunged ; and the operator, observing it у reflected light, begins to perceive the images of...exposed, gradually unfolding their forms. The plate being removed is then to undergo the process of washing. This is best done on an inclined plane, which... | |
 | Science - 1842 - 496 pages
...prepared and filled with the solvent to a depth sufficient to cover the plate. Into this liquid the tablet is plunged, and the operator, observing it...had been exposed, gradually unfolding their forms, though still veiled by the supernatant fluid continually becoming darker from saturation with varnish.... | |
 | 1847 - 598 pages
...sufficient size, enough of this solvent to cover the plate is poured into it. " Into this liquid the tablet is plunged, and the operator, observing it...had been exposed gradually unfolding their forms, though still veiled by the supernatant fluid, continually becoming darker from saturation with varnish.... | |
 | English literature - 1847 - 676 pages
...sufficient size, enough of this solvent to cover the plate is poured into it. "Into this liquid the tablet is plunged, and the operator, observing it by reflected light, begins to perceiv-i the images of the objects to which it Imd been exposed gradually unfolding their forms, though... | |
 | American periodicals - 1847 - 610 pages
...sufficient size, enough of this solvent to cover the plate is poured into it " Into this liquid the tablet is plunged, and the operator, observing it by reflected light, begins tc perceive the images of the objects to which it hat been exposed gradually unfolding their forms... | |
 | Robert Hunt - Photochemistry - 1854 - 466 pages
...of a sufficient size, enough of this solvent to cover the plate is poured in. " Into this liquid the tablet is plunged, and the operator, observing it...had been exposed gradually unfolding their forms, though still veiled by the supernatant fluid, continually becoming darker from saturation with varnish.... | |
 | 1859 - 358 pages
...consisting of one part, by volume, of essential oil of lavender, and ten of oil of white petroleum, until the operator, observing it by reflected light, begins...to perceive the images of the objects to which it has been exposed gradually unfolcb'ng their forms, and, though still veiled by the supernatant fluid,... | |
 | Frederick Collier Bakewell - 1859 - 334 pages
...of petroleum. The solvent was poured over the plate, and allowed to remain. M. Niepce continues : " The operator, observing it by reflected light, begins...to perceive the images of the objects to which it has been exposed gradually unfolding their forms, though still veiled by the supernatant fluid, continually... | |
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