Cosmic Rays
SEP 01, 1948
DOI: 10.1063/1.3066136
A Symposium on Cosmic Rays took place at the California Institute of Technology, in Pasadena, from June 21 to June 23. The occasion was the eightieth birthday of Robert A. Millikan, a man who, for a quarter of a century, through his personal work and that of his pupils, had a decisive influence on the developmnt of cosmic ray research.
© 1948. American Institute of Physics
