998 resultados para Schill, Johann Gottfried.


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In this research, we seek to corroborate the contributions of Chemistry to the identification, extraction and classification of minerals in the XVIII century, as well as, to approach the discussion that History of Chemistry shouldn't be understood in terms of a tight line of thoughts. For that, we analyze the work of Johann Andreas Cramer (1710-1777), Elements of the Art of Assaying Metals. Cramer proposed a method of mineral assaying based on the chemical behavior of the bodies, which allowed him to identify, extract and classify the minerals with more assertiveness.

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kuv., 22 x 29 cm

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Lavataltiointi Brühler Schlosskonzerte -festivaaleilta 1978.

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Kartta kuuluu A. E. Nordenskiöldin kokoelmaan

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Invokaatio: I.N.J.

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Janamittakaavat: Geographil Meile, Schwedische und Dännische, Norwegische, Franzöfische Meile.

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Ce texte constitue la version élargie du document soumis à la revue Argus.