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Triumphs and wonders of the 19th century, the true mirror of a phenomenal era, a volume of original, entertaining and instructive historic and descriptive writings, showing the many and marvellous achievements which distinguish an hundred years of material, intellectual, social and moral progress .. (1899)

Boyd, James Penny, 1836-1910 · Philadelphia, Pa., A. J. Holman & Co · leaf 104

An illustration from Triumphs and wonders of the 19th century, the true mirror of a phenomenal era, a volume of original, entertaining and instructive historic and descriptive writings, showing the many and marvellous achievements which distinguish an hundred years of material, intellectual, social and moral progress .., 1899, leaf 104
have been in vain but for the invention of the spectro-scope. This surprising instrument is a master-key with which to unlockmany of Natures mysteries; her recesses are brought to view, and thefarthest star is subjected to an accurate chemical analysis, so far as thelight that comes from it is… … 94 TRIUMPHS AND WONDERS OF THE XIX™ CENTURY Analysis in bringing to our earthly laboratories the work of the DivineHand performed in distant regions of space. Yet the story of the spectro-scope is easily told. In its essential elements it is merely this : A ray oflight, entering a darkened room…

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