Early life in Pennsylvania; German background; training at Radcliffe College and Harvard College Observatory; staff positions at Harvard and Yale U
Family background; graduate study in mathematics at University of Chicago in the 1930s under Gilbert A.
A thorough, reflective survey of the life and work of this theoretical astrophysicist.
Early life and education in Manchester; World War I; spectroscopy work at Oxford under Frederick A.
Early education in mathmatics; Vienna; Army Service; Aberdeen Proving Grounds (1945-1946); IBM and Bell relay calculators; Howard Aiken and Mark I,