Coloriasto: 1840-luku

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22.9.25

Scientific American 12, 12.12.1846 Mix one ounce of litharge of lead with one drachm of pulverized ammonia, and submit the mixture to a re...

Scientific American 12, 12.12.1846 Painting on glass properly so called, that is to say, the application of colored enamels to uncolored s...

Scientific American 12, 12.12.1846 This ingenious invention consists of a neat box in which are arranged in a scientific manner, all the...

Scientific American 39, 19.6.1847 Light holds a most intimate connection with all the other sciences both in its constitution and operatio...

Scientific American 39, 19.6.1847 An excellent and cheap paint for rough wood-work is made of six pounds of melted pitch, one pint of lins...

Finlands Allmänna Tidning 78, 3.4.1849 Sedan Ångfartyget Murtaja sistförslutne år om vintern och våren, såväl till skrof som ångpannor, un...

Scientific American 49, 29.7.1848 A mode of manufacturing this substance in France, is to fill all the interstices in the heap of wood to ...

Scientific American 49, 29.7.1848 Take two quarts skimmed milk, 2 ounces fresh slaked lime, 5 pounds whiting; put the lime into a stonewar...

Scientific American 49, 29.7.1848 Prepared by a German Chemist for the Scientific American. The simplest and best thing for polishing fin...

Finlands Allmänna Tidning 263, 11.11.1844 (Forts. frun N:o 261.) Afghaniska kriget och dess följder hafva redan kostat landet 10 à 12 mil...

Scientific American 3, 5.2.1848 For the Scientific America. BLACK JAPAN. Set in a pot 48 pounds of asphaltum and as soon as it is melte...

The London Quarterly Review, volume LXXXII. December, 1847 - March, 1848. American edition. Leonard Scott & Co., New York 1848. ART....