Table of Contents

February 15, 1940; 26 (2)

ZoÖlogy and Anatomy

  • ZoÖlogy and Anatomy:
    • Theophilus S. Painter

    On the Synthesis of Cleavage Chromosomes

    Proc Natl Acad Sci U S A 1940 26:95-100

Genetics

  • Genetics:
    • A. H. Sturtevant

    A New Inherited Character in Man

    Proc Natl Acad Sci U S A 1940 26:100-102
  • Genetics:
    • W. Ralph Singleton

    Influence of Female Stock on the Functioning of Small Pollen Male Gametes

    Proc Natl Acad Sci U S A 1940 26:102-104

Astronomy

  • Astronomy:
    • Harlow Shapley
    • and Virginia McKibben

    Galactic and Extragalactic Studies

    Proc Natl Acad Sci U S A 1940 26:105-115
  • Astronomy:
    • M. S. Vallarta

    Remarks on Zwicky's Paper “On the Formation of Clusters of Nebulae and the Cosmological Time Scale”

    Proc Natl Acad Sci U S A 1940 26:116-117
  • Astronomy:
    • Otto Struve

    The Opacity of Extended Stellar Atmospheres

    Proc Natl Acad Sci U S A 1940 26:117-122

Mathematics

  • Mathematics:
    • Saunders MacLane
    • and O. F. G. Schilling

    Normal Algebraic Number Fields

    Proc Natl Acad Sci U S A 1940 26:122-126
  • Mathematics:
    • Aurel Wintner

    On an Ergodic Analysis of the Remainder Term of Mean Motions

    Proc Natl Acad Sci U S A 1940 26:126-129
  • Mathematics:
    • G. A. Miller

    Groups Which Contain Less Than Fourteen Proper Subgroups

    Proc Natl Acad Sci U S A 1940 26:129-132
  • Mathematics:
    • J. S. Frame

    On the Decomposition of Transitive Permutation Groups Generated by the Symmetric Group

    Proc Natl Acad Sci U S A 1940 26:132-139
  • Mathematics:
    • R. P. Boas, Jr.

    General Expansion Theorems

    Proc Natl Acad Sci U S A 1940 26:139-143
  • Mathematics:
    • Hassler Whitney

    Some Combinatorial Properties of Complexes

    Proc Natl Acad Sci U S A 1940 26:143-148
  • Mathematics:
    • Hassler Whitney

    On the Theory of Sphere-Bundles

    Proc Natl Acad Sci U S A 1940 26:148-153

This Issue

  1. ZoÖlogy and Anatomy
  2. Genetics
  3. Astronomy
  4. Mathematics

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