917 resultados para Technological improvements


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Vol. 2 has imprint: Philadelphia: Printed for B. Johnson, by Thomas & George Palmer, 1804.

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The articles on electricity and magnetism were selected form Biot's Précis élémentaire de physique ; that on electro-dynamics is from Despretz's Traité élémentaire de physique, 4. éd., 1836.

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Eight pages at end contain: "A list of maps, charts, and geographical works, recently published, and for sale by H. S. Tanner ... Philadelphia."

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Mode of access: Internet.

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"Abridged from the transactions of public societies and from other scientific journals."