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Scientific American, Vol. 51, No. 12 (September 1884) (1884)

leaf 3

An illustration from Scientific American, Vol. 51, No. 12 (September 1884), 1884, leaf 3
ow the interior, C, the bottom, and D, the month, Mr. Davanne gave a description of a new process top pan, being united by the rim or frame, A, and held se- called Photo-calk, which is employed at the department of curely by the flanges, B, the rim with its flanges being also public works for… … Water 100 " LAUBE'S DOUBLE BAKING FAN. This will cause the photographic images to disappear very quickly. After this, the sheet is washed and treated with it were, so that anything being baked can be completely in- hyposulphite of soda in order to dissolve the chloride of sil- closed, or the top…

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