Walter Heitler
Born on January. 2nd, 1904. Professor, Physical Institut of the University of Zürich (Switzerland).
Author of:
"Quanten Theorie der homeopolar bindung" (Handbuch der Radiologie, 6, 2 (1934)), "Elementary Wave Mechanics" (Clarendon Press).
Important Contributions:
The first wave-mechanical treatment of the hydrogen molecule (with London). Electronic properties of saturated molecules. Quantum theory of fields.
An obituary can be found at
http://www.jstor.org/stable/pdf/769896.pdf.