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Cosmic Rays

SEP 01, 1948
B. R.

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.

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Volume 1, Number 5

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