Electromagnetism described and illustrated (with horseshoe magnet, rod, and bell) on a page from the Annual report by the first secretary of the Smithsonian Institution LCCN2006691783.jpg
Henry, Joseph, 1797-1878.
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Electromagnetism described and illustrated (with horseshoe magnet, rod, and bell) on a page from the Annual report by the first secretary of the Smithsonian Institution LCCN2006691783, Miscellaneous Items in High Demand, PPOC, Library of Congress, Images from the Library of Congress
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Electromagnetism described and illustrated (with horseshoe magnet, rod, and bell) on a page from the Annual report by the first secretary of the Smithsonian Institution LCCN2006691783, ''Title:'' Electromagnetism described and illustrated (with horseshoe magnet, rod, and bell) on a page from the Annual report by the first secretary of the Smithsonian Institution
''Abstract/medium:'' 1 print : wood engraving and letterpress.
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スミソニアン協会初代書記による年次報告書の1ページに記載された電磁気学 PPOC、高需要雑記、議会図書館、米国議会図書館の画像
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スミソニアン協会の初代事務局長LCCN2006691783年1月1日の年次報告書の1ページ「」に記述および説明されている電磁気学(スミソニアン協会初代事務局長による年次報告書のページに記載および示されている電磁気学(、棒、鐘)。1 print:木彫りと活版印刷。
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electromagnetism field magnet electromagnetic interaction lodestone magnet bar magnet permanent magnet electromagnet