Portrait of Joseph Henry , 1879. Crayon portrait by by Henry Ulke. Artist United States National Museum Photographic Laboratory.
Portrait of Joseph Henry , 1857. Photograph of crayon portrait by by A.W. Janvier. Artist AW Janvier.
Portrait of Joseph Henry , Between 1858 and 1869. Artist Brady's National Photographic Portrait Galleries.
Portrait of Joseph Henry , Between 1868 and 1878. Artist Brady's National Photographic Portrait Galleries.
Professor Faraday lecturing at the Royal Institute before the Prince Consort and the Prince of Wales, 1856', . Michael Faraday giving a lecture...法拉第, 教授, 報紙
Michael Faraday, 1791 -1867 English scientist Illustration by Gordon Ross, American artist and illustrator 1873-1946, from Living Biographies of...
Coils used as a standard of induction, c.1800 Detail of a coils used in experiments on determining standards of electrical induction by Lord...
Coils used as a standard of induction, c.1800. Coils used in experiments on determining standards of electrical induction by Lord Rayleigh, c.1880.