Science, Volum 20

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American Association for the Advancement of Science, 1892
Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science.
 

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Side 204 - That from and after the passage of this act, it shall be lawful throughout the United States of America to employ the weights and measures of the Metric System ; and no contract, or dealing, or pleading in any court, shall be deemed invalid or liable to objection, because the weights or measures expressed or referred to therein are weights or measures of the Metric System.
Side 216 - If a straight line meet two straight lines, so as to make the two interior angles on the same side of it taken together less than two right angles...
Side 165 - How loved, how honour'd once, avails thee not, To whom related, or by whom begot : A heap of dust alone remains of thee : 'Tis all thou art, and all the proud shall be ! Poets themselves must fall like those they sung, Deaf the praised ear, and mute the tuneful tongue.
Side 209 - A wonderful remedy which gave me most gratifying results in the worst forms of dyspepsia.
Side 82 - PHOTOGRAPHY: ITS HISTORY, PROCESSES, APPARATUS, AND MATERIALS. Comprising Working Details of all the More Important Methods.
Side 126 - For sale by all Booksellers, or will be sent by the Publishers, free of expense, on receipt of the price JB Lippincott Company, 715 and 717 Market St., Philadelphia.
Side 13 - THE ENGLISH LANGUAGE AND ENGLISH GRAMMAR. An Historical Study of the Sources, Development, and Analogies of the Language, and of the Principles Covering its Usages. Illustrated by Copious Examples by Writers of all Periods.
Side 187 - The introduction of elementary algebra at an age not late1 than twelve years. (4) The introduction of elementary plane geometry at an age not later than thirteen years. (5) The offering of opportunity to study French, or German, or Latin, or any two of these languages from and after the age of ten years.
Side 168 - ... Reviews of recent publications, the latest results of Scientific Research, Biographical Sketches of eminent characters, Travel, Exploration, Literary Criticism, and every phase of Culture and Progress in Europe Fiction and Choice Poetry — all these make up THE LIVING AGE."— evening- Bulletin, Phila.
Side 67 - Hence we may infer as highly probable that, if the whole genus of humble-bees became extinct or very rare in England, the heartsease and red clover would become very rare, or wholly disappear.

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