'He published his new "scale" in the January 1935 bulletin of the Seismological Society of America'
(Charles) Richter
THE 1930s: He published his new scale in the January 1935 bulletin of the Seismological Society of America
He published his new "scale" in the January 1935 bulletin of the Seismological Society of America
He published his new "scale" in the January 1935 bulletin of the Seismological Society of America
THE 1930s
Charles Richter
THE 1930s