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Volume 9(11);  November 1923
The cover of the journal
Astronomy
On the Relative Velocity of Blue and Yellow Light
Harlow Shapley
Proc Natl Acad Sci U S A. 1923 November; 9(11): 386–390.
PMCID: PMC1085435
Chemistry
Preliminary Attempt to Measure Gravimetrically the Distance-Effect of Chemical Affinity
Theodore W. Richards and William T. Richards
Proc Natl Acad Sci U S A. 1923 November; 9(11): 379–383.
PMCID: PMC1085433
Genetics
Size-Factors and Size-Inheritance
F. B. Sumner
Proc Natl Acad Sci U S A. 1923 November; 9(11): 391–397.
PMCID: PMC1085436
Mathematics
A Generalization of Volterra's Derivative
H. L. Smith
Proc Natl Acad Sci U S A. 1923 November; 9(11): 397–398.
PMCID: PMC1085437
Physics
The Quantum Integral and Diffraction by a Crystal
Arthur H. Compton
Proc Natl Acad Sci U S A. 1923 November; 9(11): 359–362.
PMCID: PMC1085428
The Principle of Minimum Energy and the Motion of Fluids
William Hovgaard
Proc Natl Acad Sci U S A. 1923 November; 9(11): 363–369.
PMCID: PMC1085429
The Volume Changes of Five Gases under High Pressures
P. W. Bridgman
Proc Natl Acad Sci U S A. 1923 November; 9(11): 370–372.
PMCID: PMC1085430
Achromatic and Superchromatic Fringes with a Calcite Rhomb
Carl Barus
Proc Natl Acad Sci U S A. 1923 November; 9(11): 373–376.
PMCID: PMC1085431
Vibration of the Air Filament in Quill Tubes: Single Telephonic Exciter
Carl Barus
Proc Natl Acad Sci U S A. 1923 November; 9(11): 376–378.
PMCID: PMC1085432
Zoölogy
The Effects of Cutting the Giant Fibers in the Earthworm, Eisenia Foetida (Sav.)
L. W. Yolton
Proc Natl Acad Sci U S A. 1923 November; 9(11): 383–385.
PMCID: PMC1085434
Journal Matter
Original table of contents page
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