This journal provides immediate access to some articles. Volume 15(10); October 15, 1929 Astronomy ELEMENTS IN THE SUN PMCID: PMC522558 Mathematics BIOMETRIC FUNCTIONS IN A POPULATION GROWING IN ACCORDANCE WITH A PRESCRIBED LAW PMCID: PMC522559 BOUNDARY VALUES OF AN ANALYTIC FUNCTION AND THE TCHEBYCHEFF METHOD OF APPROXIMATION PMCID: PMC522560 Physics ON THE APPLICATION OF THERMODYNAMICS TO THE THERMO-ELECTRIC CIRCUIT PMCID: PMC522553 ON THE NATURE OF THE TRANSVERSE THERMO-MAGNETIC EFFECT AND THE TRANSVERSE THERMO-ELECTRIC EFFECT IN CRYSTALS PMCID: PMC522554 ON THE REDSHIFT OF SPECTRAL LINES THROUGH INTERSTELLAR SPACE PMCID: PMC522555 RELATIVE INTENSITIES IN NUCLEAR SPIN MULTIPLETS PMCID: PMC522556 ON EINSTEIN'S UNIFIED FIELD EQUATIONS AND THE SCHWARZCHILD SOLUTION PMCID: PMC522557 Correction ON THE SPHERICALLY SYMMETRICAL STATICAL FIELD IN EINSTEIN'S UNIFIED THEORY: A CORRECTION PMCID: PMC522561 Corrects: ON THE STABILITY OF GASEOUS STELLAR STRUCTURES. Proc Natl Acad Sci U S A. 1929 April 15; 15(4): 347–353. | ||