Table of Contents

• Harlow Shapley
• and Virginia McKibben Nail

THE MAGELLANIC CLOUDS. XIV. THE BAR OF THE LARGE CLOUD

• A. K. Balls
• and Frank L. Aldrich

ACETYL-CHYMOTRYPSIN

• Edward S. Castle

THE MODE OF GROWTH OF EPIDERMAL CELLS OF THE Avena Coleoptile

• M. J. Buerger
• and Dean W. Robinson

THE CRYSTAL STRUCTURE AND TWINNING OF Co₂S₃

• Robert M. Mazo
• and John G. Kirkwood

THE STRUCTURE OF LIQUID HELIUM

• Spencer W. Brown
• and William Welshons

MATERNAL AGING AND SOMATIC CROSSING OVER OF ATTACHED-X CHROMOSOMES

• Mary B. Mitchell

ABERRANT RECOMBINATION OF PYRIDOXINE MUTANTS OF Neurospora

• Shreeram Abhyankar

SPLITTING OF VALUATIONS IN EXTENSIONS OF LOCAL DOMAIN II

• Donald G. Austin

ON THE EXISTENCE OF THE DERIVATIVE OF MARKOFF TRANSITION PROBABILITY FUNCTIONS

• Richard Bellman,
• Irving Glicksberg,
• and Oliver Gross

ON SOME NONLINEAR INTEGRAL EQUATIONS OCCURRING IN THE THEORY OF DYNAMIC PROGRAMMING

• Nelson Dunford
• and J. Schwartz

CONVERGENCE ALMOST EVERYWHERE OF OPERATOR AVERAGES

• L. Ehrenpreis
• and F. I. Mautner

UNIFORMLY BOUNDED REPRESENTATIONS OF GROUPS

• Murray Gerstenhaber

ON CANONICAL CONSTRUCTIONS. I

• H. E. Rauch

ON THE MODULI OF RIEMANN SURFACES

• Walter Rudin

NONANALYTIC FUNCTIONS OF ABSOLUTELY CONVERGENT FOURIER SERIES

• Kôsaku Yosida

ON THE GENERATING PARAMETRIX OF THE STOCHASTIC PROCESSES

• Arthur Bierman

AN APPLICATION OF THE POISSON-BOLTZMANN EQUATION TO NONIDENTICAL, CHARGED PARTICLES

ON GENERATING FUNCTIONS FOR RESTRICTED PARTITIONS OF RATIONAL INTEGERS