Annual Report of the Board of Regents of the Smithsonian InstitutionThe Institution, 1881 |
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Halaman 184
... makers , which is far inferior to that made by Dr. DRAPER for his own use . FIXED STARS . Fixed stars , catalogues of stars , star charts , double stars , binary stars , variable stars , etc. - Decidedly the most important recent ...
... makers , which is far inferior to that made by Dr. DRAPER for his own use . FIXED STARS . Fixed stars , catalogues of stars , star charts , double stars , binary stars , variable stars , etc. - Decidedly the most important recent ...
Halaman 408
... makers . ( Read before A. A. A. S. , Boston meeting , Aug. 31 , 1880. ) Stone implement from base of drift . ( Read before A. A. A. S. , Boston meeting , Aug. 30 , 1880. ) Ancient mounds of Illinois . ( Read before A. A. A. S. , Boston ...
... makers . ( Read before A. A. A. S. , Boston meeting , Aug. 31 , 1880. ) Stone implement from base of drift . ( Read before A. A. A. S. , Boston meeting , Aug. 30 , 1880. ) Ancient mounds of Illinois . ( Read before A. A. A. S. , Boston ...
Halaman 624
... makers , TROUGHTON & SIMMS ; aperture , 4 inches ; magnifying power , 150 diameters . ( c ) Equatorial instrument : maker , FITZ , re - worked by CLARK ; aperture of objective , 13 inches ; magnifying powers of eye - pieces , 50 to 1200 ...
... makers , TROUGHTON & SIMMS ; aperture , 4 inches ; magnifying power , 150 diameters . ( c ) Equatorial instrument : maker , FITZ , re - worked by CLARK ; aperture of objective , 13 inches ; magnifying powers of eye - pieces , 50 to 1200 ...
Halaman 626
... maker , WÜRDEMANN ; aperture , 2 inches ; magnifying power , 40 diameters . ( c ) Equatorial instrument : makers , ALVAN CLARK & SONS ; aperture of objective , 73 inches ; magnifying power of eye - pieces , 40 , 106 , 553 , and 966 ...
... maker , WÜRDEMANN ; aperture , 2 inches ; magnifying power , 40 diameters . ( c ) Equatorial instrument : makers , ALVAN CLARK & SONS ; aperture of objective , 73 inches ; magnifying power of eye - pieces , 40 , 106 , 553 , and 966 ...
Halaman 627
... maker , JOHN BYRNE , New York ; aper- ture of objective , 33 inches ; magnifying powers of eye - pieces , 50 to 320 . By a double concave , or Barlow , lens of 6 inches focus these powers are each about doubled , with slight loss of ...
... maker , JOHN BYRNE , New York ; aper- ture of objective , 33 inches ; magnifying powers of eye - pieces , 50 to 320 . By a double concave , or Barlow , lens of 6 inches focus these powers are each about doubled , with slight loss of ...
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Istilah dan frasa umum
ALVAN CLARK American Anthrop aperture of objective apparatus archæology astronomical birds boxes building Capt carbon catalogue coast collection color comet Congress contains crew of schooner crystals D. S. Jordan determination diameter Director double stars electromotive force experiments fisheries fossils geological glass Grand Banks heat HERSCHEL inches Indian investigation Journal large number Latitude light liquid London Longitude from Greenwich Longitude from Washington magnifying power makers mean measures mercury Meridian Meridian circle method microscopes Monthly motion National Museum nebula North observations Observatory obtained paper parallax Paris photometer Phys placed planet plates prism Prof Professor proper motion Prussia published rocks satellites schists Science sidereal Smithson Smithsonian Institution Society solar species Specimens of fishes Specimens of minerals spectroscope star-fishes surface telescope temperature tion TROUGHTON & SIMMS tube United vibrations volume W. H. Dall William WILLIAM HERSCHEL York
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Halaman 403 - WINCHELL -PREADAMITES: or, A Demonstration of the Existence of Men before Adam ; together with a Study of their Condition, Antiquity, Racial Affinities, and Progressive Dispersion over the Earth. With Charts and other Illustrations. By ALEXANDER WINCHELL, LL. D., Prof- of Geology and Palaeontology in the University of Michigan ; Author of " Sketches of Creation,
Halaman 436 - INDEX MEDICUS.— A Monthly Classified Record of the Current Medical Literature of the World.
Halaman 430 - DESCRIPTIVE SOCIOLOGY, or Groups of Sociological Facts,' classified and arranged by Herbert Spencer. Compiled and abstracted by David Duncan, MA, Professor of Logic, etc., in the Presidency College, Madras, Richard Scheppig, Ph. D., and James Collier.
Halaman 147 - Colombia was, by reason of her own delay, to be placed in the "more advantageous" position of claiming not merely the compensation to be paid by the United States for the privilege of completing the canal, but also the...
Halaman 140 - The resolution establishing the office of Commissioner of Fisheries required that the person to be appointed should be a civil officer of the Government, of proved scientific and practical acquaintance with the fishes of the coast, to serve without additional salary. The choice was thus practically limited to a single man for whom, in fact, the office had been created.
Halaman 543 - They now are seen to resemble a luxuriant garden, which contains the greatest variety of productions, in different nourishing beds; and one advantage we may at least reap from it is, that we can, as it were, extend the range of our experience to an immense duration.
Halaman 538 - ... of which I can hardly say which is the most dangerous. If we indulge a fanciful imagination and build worlds of our own, we must not wonder at our going wide from the path of truth and nature; but these will vanish like the Cartesian vortices, that soon gave way when better theories were offered. On the other hand, if we add observation to observation, without attempting to draw not only certain conclusions, but also conjectural views from them, we offend against the very end for which only observations...
Halaman 436 - Index-Catalogue of the Library of the Surgeon-General's Office, United States Army, the first volume of which has appeared (A — Berlinski) in sin.
Halaman 570 - Experiments on the Solar and on the Terrestrial Rays that occasion Heat; with a comparative View of the Laws to which Light and Heat, or rather the Rays which occasion them, are subject, in order to determine whether they are the same or different.
Halaman 411 - SHORT'S NORTH AMERICANS OF ANTIQUITY. The North Americans of Antiquity. Their Origin, Migrations, and Type of Civilization Considered.