pmc logo imageJournal ListSearchpmc logo image
Logo of pnasPNAS Home page.PNAS Editorial BoardPNAS AboutPNAS SubscriptionsPNAS Info for Authors
This journal provides immediate access to some articles.
Other Issues:  previous | next | latest | archive
Volume 9(6);  June 1923
The cover of the journal
Astronomy
On Irregularities in the Velocity Curves of Spectroscopic Binaries
Heber D. Curtis
Proc Natl Acad Sci U S A. 1923 June; 9(6): 187–191.
PMCID: PMC1085325
On the Form of the Distribution Law of Stellar Velocities
Willem J. Luyten
Proc Natl Acad Sci U S A. 1923 June; 9(6): 191–194.
PMCID: PMC1085326
Mathematics
Another Interpretation of the Fundamental Gaugevector of Weyl's Theory of Relativity
Luther Pfahler Eisenhart
Proc Natl Acad Sci U S A. 1923 June; 9(6): 175–178.
PMCID: PMC1085322
Tensor Analysis Without Coördinates
G. Y. Rainich
Proc Natl Acad Sci U S A. 1923 June; 9(6): 179–183.
PMCID: PMC1085323
Geometric Aspects of the Abelian Modular Functions of Genus Four (III)
Arthur B. Coble
Proc Natl Acad Sci U S A. 1923 June; 9(6): 183–187.
PMCID: PMC1085324
Meteorology
The Solar Prelude of an Unusual Winter
C. G. Abbot and Colleagues
Proc Natl Acad Sci U S A. 1923 June; 9(6): 194–198.
PMCID: PMC1085327
Physics
The Stratified Subsidence of Fine Particles
C. E. Mendenhall and Max Mason
Proc Natl Acad Sci U S A. 1923 June; 9(6): 199–202.
PMCID: PMC1085328
Theory of the Settling of Fine Particles
Max Mason and C. E. Mendenhall
Proc Natl Acad Sci U S A. 1923 June; 9(6): 202–207.
PMCID: PMC1085329
The Quasi Equation P = TdV/dT
Edwin H. Hall
Proc Natl Acad Sci U S A. 1923 June; 9(6): 207–211.
PMCID: PMC1085330
Joining the Infra-red and Electric Wave Spectra
E. F. Nichols and J. D. Tear
Proc Natl Acad Sci U S A. 1923 June; 9(6): 211–214.
PMCID: PMC1085331
Journal Matter
Original table of contents page
| PDF–40K |
Administrative content — journal masthead, notices, indexes, etc.
Other Issues:  previous | next | latest | archive
Articles from Proceedings of the National Academy of Sciences of the United States of America are provided here courtesy of
National Academy of Sciences