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Volume 12(7);  July 1926
The cover of the journal
Chemistry
The Molecular Weights of Proteins in Phenol
Edwin J. Cohn and James B. Conant
Proc Natl Acad Sci U S A. 1926 July; 12(7): 433–438.
PMCID: PMC1084618
Mathematics
Form of the Number of the Prime Power Subgroups of an Abelian Group
G. A. Miller
Proc Natl Acad Sci U S A. 1926 July; 12(7): 470–472.
PMCID: PMC1084627
Physics
The Path of Light Quanta in an Interference Field
Gilbert N. Lewis
Proc Natl Acad Sci U S A. 1926 July; 12(7): 439–440.
PMCID: PMC1084619
Effects of an Electric Field upon the Radiating Hydrogen Atom
K. L. Hertel
Proc Natl Acad Sci U S A. 1926 July; 12(7): 440–442.
PMCID: PMC1084620
The Secondary Spectrum of Hydrogen and the Occurrence of H3+
H. D. Smyth and C. J. Brasefield
Proc Natl Acad Sci U S A. 1926 July; 12(7): 443–447.
PMCID: PMC1084621
Ionization of Mercury Vapor as a Function of the Intensity of Exciting Light
G. W. Giddings and G. F. Rouse
Proc Natl Acad Sci U S A. 1926 July; 12(7): 447–448.
PMCID: PMC1084622
Doublets of Stripped Atoms of the Potassium Type
R. C. Gibbs and H. E. White
Proc Natl Acad Sci U S A. 1926 July; 12(7): 448–451.
PMCID: PMC1084623
The Electromagnetic Mass and Momentum of a Spinning Electron
G. Breit
Proc Natl Acad Sci U S A. 1926 July; 12(7): 451–461.
PMCID: PMC1084624
The Quantum Theory and the Behavior of Slow Electrons in Gases
F. Zwicky
Proc Natl Acad Sci U S A. 1926 July; 12(7): 461–466.
PMCID: PMC1084625
Transfer of Energy from Electrons to Atoms
F. Zwicky
Proc Natl Acad Sci U S A. 1926 July; 12(7): 466–470.
PMCID: PMC1084626
The Solution of the Problem of the Simple Oscillator by a Combination of the Schroedinger and the Lanczos Theories
Carl Eckart
Proc Natl Acad Sci U S A. 1926 July; 12(7): 473–476.
PMCID: PMC1084628
Statistics
The Elder Peirce's
Edwin B. Wilson and Carl R. Doering
Proc Natl Acad Sci U S A. 1926 July; 12(7): 424–432.
PMCID: PMC1084617
Zoölogy
The Inquiline Fish Fierasfer at Key West, Florida
G. H. Parker
Proc Natl Acad Sci U S A. 1926 July; 12(7): 421–422.
PMCID: PMC1084615
The Growth of Turtles
G. H. Parker
Proc Natl Acad Sci U S A. 1926 July; 12(7): 422–424.
PMCID: PMC1084616
Journal Matter
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