Table of Contents

February 1881; Volume s3-21,Issue 122

C

  1. Chance, Henry Martyn

    1. The Millstone grit in England and Pennsylvania
      Henry Martyn Chance
      American Journal of Science February 1881, s3-21 (122) 134-135; DOI: https://doi.org/10.2475/ajs.s3-21.122.134

  2. Collier, P.

    1. A remarkable nugget of platinum
      P. Collier
      American Journal of Science February 1881, s3-21 (122) 123-124; DOI: https://doi.org/10.2475/ajs.s3-21.122.123

  3. Cooke, J. P.

    1. Notice of Julius Thomsen's thermochemical investigation of the molecular structure of the hydrocarbon compounds
      J. P. Cooke
      American Journal of Science February 1881, s3-21 (122) 87-98; DOI: https://doi.org/10.2475/ajs.s3-21.122.87

D

  1. Dall, William Healey

    1. Extract from a report ... [on Alaska]
      William Healey Dall
      American Journal of Science February 1881, s3-21 (122) 104-111; DOI: https://doi.org/10.2475/ajs.s3-21.122.104

F

  1. Ford, Silas Watson

    1. Remarks on the genus Obolella.
      Silas Watson Ford
      American Journal of Science February 1881, s3-21 (122) 131-134; DOI: https://doi.org/10.2475/ajs.s3-21.122.131

M

  1. Marsh, Othniel Charles

    1. Principal characters of American Jurassic dinosaurs, IV
      Othniel Charles Marsh
      American Journal of Science February 1881, s3-21 (122) 167-170; DOI: https://doi.org/10.2475/ajs.s3-21.122.167

  2. Mendenhall, T. C.

    1. On a determination of the force of gravity at the summit of Fujiyama, Japan
      T. C. Mendenhall
      American Journal of Science February 1881, s3-21 (122) 99-103; DOI: https://doi.org/10.2475/ajs.s3-21.122.99

S

  1. Scudder, Samuel Hubbard

    1. Relation of Devonian insects to later and existing types
      Samuel Hubbard Scudder
      American Journal of Science February 1881, s3-21 (122) 111-117; DOI: https://doi.org/10.2475/ajs.s3-21.122.111

  2. Shepard, Charles U.

    1. On the meteoric iron of Lexington Co., S.C.
      Charles U. Shepard
      American Journal of Science February 1881, s3-21 (122) 117-119; DOI: https://doi.org/10.2475/ajs.s3-21.122.117

  3. Smith, John Lawrence

    1. Hiddenite, an emerald-green variety of spodumene
      John Lawrence Smith
      American Journal of Science February 1881, s3-21 (122) 128-130; DOI: https://doi.org/10.2475/ajs.s3-21.122.128

W

  1. Whitfield, Robert Parr

    1. Notice of a new genus and species of air-breathing mollusk from the Coal Measures of Ohio, and observations on Dawsonella.
      Robert Parr Whitfield
      American Journal of Science February 1881, s3-21 (122) 125-128; DOI: https://doi.org/10.2475/ajs.s3-21.122.125

  2. Wright, George Frederick

    1. An attempt to calculate approximately the date of the glacial era in eastern North America, from the depth of sediment in one of the bowl-shaped depressions abounding in the moraines and kames of New England
      George Frederick Wright
      American Journal of Science February 1881, s3-21 (122) 120-123; DOI: https://doi.org/10.2475/ajs.s3-21.122.120
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