American Journal of Science: s3-15 (86)

February 1878; Volume s3-15,Issue 86

General geophysics

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Photometric comparison of light of different colors
O. N. Rood

American Journal of Science February 1878, s3-15 (86) 81-82; DOI: https://doi.org/10.2475/ajs.s3-15.86.81

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Echinoid fauna of Brazil
Richard Rathbun

American Journal of Science February 1878, s3-15 (86) 82-84; DOI: https://doi.org/10.2475/ajs.s3-15.86.82
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Descriptions of two new species of Primordial fossils
Silas Watson Ford

American Journal of Science February 1878, s3-15 (86) 124-127; DOI: https://doi.org/10.2475/ajs.s3-15.86.124
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Note on Lingulella caelata.
Silas Watson Ford

American Journal of Science February 1878, s3-15 (86) 127-129; DOI: https://doi.org/10.2475/ajs.s3-15.86.127
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Note on the development of Olenellus asaphoides.
Silas Watson Ford

American Journal of Science February 1878, s3-15 (86) 129-130; DOI: https://doi.org/10.2475/ajs.s3-15.86.129

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Undulations observed in the tail of Coggia's Comet, 1874
L. Trouvelot

American Journal of Science February 1878, s3-15 (86) 84-85; DOI: https://doi.org/10.2475/ajs.s3-15.86.84
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Sudden extinction of the light of a solar protuberance
L. Trouvelot

American Journal of Science February 1878, s3-15 (86) 85-88; DOI: https://doi.org/10.2475/ajs.s3-15.86.85
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The Moon's zodiacal light
L. Trouvelot

American Journal of Science February 1878, s3-15 (86) 88-89; DOI: https://doi.org/10.2475/ajs.s3-15.86.88

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Chemical equivalents and atomic weights considered as bases of a system of notation
C. Marignac

American Journal of Science February 1878, s3-15 (86) 89-98; DOI: https://doi.org/10.2475/ajs.s3-15.86.89

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Some thoughts on the glycogenic function of the liver and its relation to vital force and vital heat
J. LeConte

American Journal of Science February 1878, s3-15 (86) 99-107; DOI: https://doi.org/10.2475/ajs.s3-15.86.99

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Revision of the atomic weight of antimony
Josiah P. Cooke

American Journal of Science February 1878, s3-15 (86) 107-124; DOI: https://doi.org/10.2475/ajs.s3-15.86.107
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Schweitzer's "new acid ammonium sulphates"
S. W. Johnson and R. H. Chittenden

American Journal of Science February 1878, s3-15 (86) 131-134; DOI: https://doi.org/10.2475/ajs.s3-15.86.131

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The poplars of North America
Sereno Watson

American Journal of Science February 1878, s3-15 (86) 135-136; DOI: https://doi.org/10.2475/ajs.s3-15.86.135