He attended the University of Chicago Laboratory Schools , graduated from Yale College in 1924 , then earned his PhD in physics and mathematics at Caltech in 1928 under Professor Harry Bateman .
Millikan 's parents were noted physicist Robert A. Millikan and Greta Erwin Blanchard .
Millikan attended the University of Chicago Laboratory Schools , graduated from Yale College in 1924 , then earned Millikan 's PhD in physics and mathematics at Caltech in 1928 under Professor Harry Bateman .
Millikan 's parents were noted physicist Robert A. Millikan and Greta Erwin Blanchard .