Proceedings of the American Academy of Arts and Sciences, 第 29 卷Metcalf and Company, 1894 Vol. 12 (from May 1876 to May 1877) includes: Researches in telephony / by A. Graham Bell. |
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action acuminate AgCl alcohol aniline antheridia appendages aqueous argentic chloride argentic nitrate arsenic acid arsenious oxide baric chloride body boiling Boston bromine calyx Cambridge capsule carbonate Cayley's expression cells characters chloric acid cleavage contained corolla crystals diethylether dilute dissolved distillation ester ether evaporated experiments Fenzl flask flowers glabrous gram Gray H₂O heated hydrobromic acid hydrochloric acid hydrogen hydroxylamine inches in length inches long iron lactone larva larvæ leaves ligroin lines in length lines long litre melting point method milligram mucobromic acid nitric acid oblong obtained obtuse ovate pedicels peduncles perithecium petals petioles plates potassic precipitate pubescent quantity quartet readily recrystallized salt SbCl segments sepals silver solution slender slightly sodic species specimens spiral stage stems substance gave sulphuric acid symmetric symmetric matrix temperature tion Torr tribromresorcine tube urine volatile compound wall paper Wats weight
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第 456 頁 - HISTORY OF THE ROMANS UNDER THE EMPIRE. 8 vols. Crown 8vo., 35. 6d. each. THE FALL OF THE ROMAN REPUBLIC: a Short History of the Last Century of the Commonwealth.
第 423 頁 - Longfellow as Smith Professor of the French and Spanish Languages and Literatures, and Professor of Belles Lettres in Harvard College.
第 422 頁 - Very far from being a popular author under my own name, so far, indeed, as to be almost unread, I found the verses of my pseudonym copied everywhere: I saw them pinned up in workshops ; I heard them quoted and their authorship debated...
第 456 頁 - The FAIL of the ROMAN REPUBLIC ; a Short History of the Last Century of the Commonwealth. By the same Author. 12mo.
第 328 頁 - Through a great series of generations the germinal protoplasm retains its specific properties, dividing in every reproduction into an ontogenetic portion, out of which the individual is built up, and a phylogenetic portion, which is reserved to form the reproductive material of the mature offspring.
第 427 頁 - Class of 1830. lu his Senior year he was also Principal of the Waterville Academy, and served one year as Tutor in the College. He then began the study of law in the office of his uncle, Samuel S. Warren, and continued it with William Clark, of Hallowell, and then for one year in the Law School of Harvard University...
第 430 頁 - Before the end of the sophomore year my various schemes had crystallized into a plan of writing the story of what was then known as the "Old French War...
第 35 頁 - Agents. a-/3-Dichlorcrotonolactone is oxidized with even more difficulty than the corresponding dibromlactone. After boiling for several hours with eight times its weight of concentrated nitric acid (sp. gr. 1.42), a large part of the lactone remained unaltered, and could be recovered by distillation with steam. The aqueous solution was then evaporated to dryness on the water bath, and the crystalline residue treated with small quantities of cold water. Mucochloric acid was then left behind, which...
第 419 頁 - ... is possessed by it, and it makes him into a book or a life according to its whim. Talent takes the existing moulds and makes its castings, better or worse, of richer or baser metal, according to knack and opportunity; but genius is always shaping new ones and runs the man in them, so that there is always that human feel in the results which give us a kindred thrill. What it will make, we can only conjecture, contented always with knowing the infinite balance of possibility against which it can...
第 432 頁 - has tamed the savage continent, peopled the solitnde, gathered wealth untold, waxed potent, imposing, redoubtable ; and now it remains for her to prove, if she can, that the rule of the masses is consistent with the highest growth of the individual ; that democracy can give the world a civilization as mature and pregnant, ideas as energetic and vitalizing, and types of manhood as lofty and strong, as any of the systems which it boasts to supplant.