
 The Bruce Medalists: Willem de Sitter 
  Willem de Sitter studied mathematics at the University of Groningen, where a chance meeting with David Gill led to an invitation to work at Her Majesty’s Observatory at the Cape of Good Hope. 
  De SitterSuermondt, Eleonora [wife], Willem de Sitter, een Mensenleven (Tjeenk Willink and Zoon, Haarlem, 1948) [in Dutch]. 
  University of Frankfurt, with Einstein, Ehrenfest, Eddington, and Lorentz 
 www.physastro.sonoma.edu /BruceMedalists/deSitter/index.html (371 words) 
