Table of Contents

1947-04; 33 (4)

Astronomy

  • Astronomy:
    • Oliver J. Lee,
    • Greenville D. Gore,
    • and Thomas J. Bartlett

    On the Distribution of Titanium Oxide and Carbon Stars in Our Part of the Milky Way

    Proc Natl Acad Sci U S A 1947 33:67-68

Pathology

  • Pathology:
    • Edwin B. Wilson

    The Spread of Measles in the Family

    Proc Natl Acad Sci U S A 1947 33:68-72

Genetics

  • Genetics:
    • John A. Moore

    Hybridization Between Rana Pipiens From Vermont and Eastern Mexico

    Proc Natl Acad Sci U S A 1947 33:72-75

Mathematics

  • Mathematics:
    • S. Minakshisundaram

    A Uniqueness Theorem for Eigenfunction Expansions

    Proc Natl Acad Sci U S A 1947 33:76-77
  • Mathematics:
    • Shiing-shen Chern

    On the Characteristic Classes of Riemannian Manifolds

    Proc Natl Acad Sci U S A 1947 33:78-82
  • Mathematics:
    • C. Truesdell

    On the Functional Equation

    Proc Natl Acad Sci U S A 1947 33:82-93

This Issue

  1. Astronomy
  2. Pathology
  3. Genetics
  4. Mathematics

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