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Volume 1(3);  March 1915
The cover of the journal
Article
Notices of Scientific Memoirs
Proc Natl Acad Sci U S A. 1915 March; 1(3): 184–186.
PMCID: PMC1090769
Astronomy
An Attempt to Measure the Free Electricity in the Sun's Atmosphere
George E. Hale and Harold D. Babcock
Proc Natl Acad Sci U S A. 1915 March; 1(3): 123–127.
PMCID: PMC1090756
Results of an Investigation of the Flash Spectrum Without an Eclipse: Region λ 4800 TO λ 6600
Walter S. Adams and Cora G. Burwell
Proc Natl Acad Sci U S A. 1915 March; 1(3): 127–130.
PMCID: PMC1090757
Variability of Spectrum Lines in the Iron Arc
C. E. St. John and H. D. Babcock
Proc Natl Acad Sci U S A. 1915 March; 1(3): 131–136.
PMCID: PMC1090758
On the Radial Velocities of Five Nebulae in the Magellanic Clouds
Ralph E. Wilson
Proc Natl Acad Sci U S A. 1915 March; 1(3): 183–184.
PMCID: PMC1090768
Bacteriology
Variation in Bacteria
Edwin O. Jordan
Proc Natl Acad Sci U S A. 1915 March; 1(3): 160–164.
PMCID: PMC1090764
Botany
A Method of Prophesying the Life Duration of Seeds
William Crocker and J. F. Groves
Proc Natl Acad Sci U S A. 1915 March; 1(3): 152–155.
PMCID: PMC1090762
Chemistry
An Experimental Study of Lipolytic Actions
K. George Falk
Proc Natl Acad Sci U S A. 1915 March; 1(3): 136–142.
PMCID: PMC1090759
The Hydration of the Ions of Cesium Chloride Derived from Transference Experiments in the Presence of Raffinose
Edward W. Washburn and Earl B. Millard
Proc Natl Acad Sci U S A. 1915 March; 1(3): 142–146.
PMCID: PMC1090760
Geology
The Origin of Coral Reefs
W. M. Davis
Proc Natl Acad Sci U S A. 1915 March; 1(3): 146–152.
PMCID: PMC1090761
Mathematics
A Note on Functions of Lines
Gilbert Ames Bliss
Proc Natl Acad Sci U S A. 1915 March; 1(3): 173–177.
PMCID: PMC1090766
A Classification of Quadratic Vector Functions
Frank L. Hitchcock
Proc Natl Acad Sci U S A. 1915 March; 1(3): 177–183.
PMCID: PMC1090767
Physiology
A Dynamic Conception of the Organic Individual
C. M. Child
Proc Natl Acad Sci U S A. 1915 March; 1(3): 164–172.
PMCID: PMC1090765
Zoology
The Fertilizing Power of Sperm Dilutions of Arbacia
Frank R. Lillie
Proc Natl Acad Sci U S A. 1915 March; 1(3): 156–160.
PMCID: PMC1090763
Journal Matter
Original table of contents page
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