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Volume 23(6);  June 1937
The cover of the journal
Astronomy
Internuclear Distance in Oxygen Molecules
Harold D. Babcock
Proc Natl Acad Sci U S A. 1937 June; 23(6): 301–304.
PMCID: PMC1076928
Botany
Bud Development in Lilium Harrisii Following Treatment with Indoleacetic Acid
J. M. Beal
Proc Natl Acad Sci U S A. 1937 June; 23(6): 304–306.
PMCID: PMC1076929
Engineering
On the Theory of Beams Resting on a Yielding Foundation
M. Eric Reissner
Proc Natl Acad Sci U S A. 1937 June; 23(6): 328–333.
PMCID: PMC1076932
Genetics
The Distribution of Gene Frequencies in Populations
Sewall Wright
Proc Natl Acad Sci U S A. 1937 June; 23(6): 307–320.
PMCID: PMC1076930
The Influence of Wave-Length on Genetic Effects of X-Rays
Hugo Fricke and M. Demerec
Proc Natl Acad Sci U S A. 1937 June; 23(6): 320–327.
PMCID: PMC1076931
Mathematics
Groups Having a Maximum Number of Independent Generators
G. A. Miller
Proc Natl Acad Sci U S A. 1937 June; 23(6): 333–337.
PMCID: PMC1076933
Trihornometry: A New Chapter of Conformal Geometry
Edward Kasner
Proc Natl Acad Sci U S A. 1937 June; 23(6): 337–341.
PMCID: PMC1076934
Continuous Rings and Their Arithmetics
J. V. Neumann
Proc Natl Acad Sci U S A. 1937 June; 23(6): 341–349.
PMCID: PMC1076935
Zoölogy and Anatomy
Carotenoids and Other Lipoid-Soluble Pigments in the Sea and in Deep Marine Mud
Denis L. Fox
Proc Natl Acad Sci U S A. 1937 June; 23(6): 295–301.
PMCID: PMC1076927
Journal Matter
Administrative content — journal masthead, notices, indexes, etc.
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