This journal provides immediate access to some articles. Volume 15(9); September 15, 1929 Chemistry NOTE ON MR. KING'S PAPER: “THE CRYSTAL STRUCTURE OF STRONTIUM” PMCID: PMC522537 THE RAMAN SPECTRUM OF GYPSUM PMCID: PMC522538 RAMAN SPECTRA FROM ACETONE PMCID: PMC522539 THE THERMAL DECOMPOSITION OF ACETONE IN THE GASEOUS STATE PMCID: PMC522540 THE EQUILIBRIUM CONSTANTS OF REACTIONS INVOLVING HYDROXYL PMCID: PMC522541 ON THE CRYSTAL STRUCTURE OF THE CHLORIDES OF CERTAIN BIVALENT ELEMENTS PMCID: PMC522542 Engineering INFLUENCE OF ALUMINIUM ON MORTAR STRENGTH PMCID: PMC522549 ON THE JOINT INFLUENCE OF IRON AND ALUMINIUM IN NATIVE SANDS ON MORTAR STRENGTH PMCID: PMC522550 Genetics DWARF, A NEW MENDELIAN RECESSIVE CHARACTER OF THE HOUSE MOUSE PMCID: PMC522547 CRITERIA OF MALE AND FEMALE IN BREAD MOULDS (MUCORS) PMCID: PMC522548 Mathematics THE MINIMA OF INDEFINITE QUATERNARY QUADRATIC FORMS PMCID: PMC522544 ON THE NUMBER OF CYCLIC SUBGROUPS OF A GROUP PMCID: PMC522545 ON NEW INTEGRAL ADDITION THEOREMS FOR BESSEL FUNCTIONS PMCID: PMC522546 Physics THE ELASTIC PROPERTIES OF CERTAIN BASIC ROCKS AND OF THEIR CONSTITUENT MINERALS PMCID: PMC522543 PLANETARY MOTION IN A RETARDED NEWTONIAN POTENTIAL FIELD PMCID: PMC522551 ON THE VIBRATIONAL SELECTION PRINCIPLES IN THE RAMAN EFFECT PMCID: PMC522552 Zoölogy A COMPARATIVE STUDY OF THE DIGESTION OF PROTEINS AND CARBOHYDRATES IN GOATS DURING INFUSORIA-FREE AND INFECTED PERIODS PMCID: PMC522535 THE MELANOPHORE ACTIVATOR OF THE EYE PMCID: PMC522536 | ||