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Volume 21(1);  January 1935
The cover of the journal
Anthropology and Psychology
A New Prehistoric Culture in Puerto Rico
Froelich G. Rainey
Proc Natl Acad Sci U S A. 1935 January; 21(1): 12–16.
PMCID: PMC1076519
Genetics
The Individual Gene in Relation to the Chromomere and the Chromosome
H. J. Muller and A. A. Prokofyeva
Proc Natl Acad Sci U S A. 1935 January; 21(1): 16–26.
PMCID: PMC1076520
Geology and Paleontology
Cricetine-Like Rodents from the Sespe Eocene of California
Robert W. Wilson
Proc Natl Acad Sci U S A. 1935 January; 21(1): 26–32.
PMCID: PMC1076521
Fundamental Geodetic Surveys in the United States Nearing Completion
William Bowie
Proc Natl Acad Sci U S A. 1935 January; 21(1): 32–36.
PMCID: PMC1076522
Time Measurements of an Ice Readvance at Littleton, N. H
Richard J. Lougee
Proc Natl Acad Sci U S A. 1935 January; 21(1): 36–41.
PMCID: PMC1076523
Mathematics
Groups Involving a Set of as Many Conjugates as Commutators
G. A. Miller
Proc Natl Acad Sci U S A. 1935 January; 21(1): 41–44.
PMCID: PMC1076524
Sets of Group Elements Involving Only Products of More Than n
G. A. Miller
Proc Natl Acad Sci U S A. 1935 January; 21(1): 45–47.
PMCID: PMC1076525
Physics
The Temperature of the Copper Arc
C. G. Suits
Proc Natl Acad Sci U S A. 1935 January; 21(1): 48–50.
PMCID: PMC1076526
Spheroidal Functions
J. A. Stratton
Proc Natl Acad Sci U S A. 1935 January; 21(1): 51–56.
PMCID: PMC1076527
Addition Formulae for Spheroidal Functions
Philip M. Morse
Proc Natl Acad Sci U S A. 1935 January; 21(1): 56–62.
PMCID: PMC1076528
On the Bending of Electromagnetic Micro-Waves Below the Horizon
Paul S. Epstein
Proc Natl Acad Sci U S A. 1935 January; 21(1): 62–68.
PMCID: PMC1076529
Zoölogy and Anatomy
On the Evolution of the Skulls of Vertebrates with Special Reference to Heritable Changes in Proportional Diameters (Anisomerism)
William King Gregory
Proc Natl Acad Sci U S A. 1935 January; 21(1): 1–8.
PMCID: PMC1076517
The Snakes of the Genus Ninia
Emmett Reid Dunn
Proc Natl Acad Sci U S A. 1935 January; 21(1): 9–12.
PMCID: PMC1076518
Journal Matter
Original table of contents page
Administrative content — journal masthead, notices, indexes, etc.
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