Crispin Calvo 



Read about Crispin Calvo in this article by Abraham Clearfield reprinted from CNCC Newsletter No 1 (Canadian National Committee for Crystallography) September 2009

 

 

 

Photo from page 86 of the Annual Report of 

The Institute for Materials Research, McMaster 

University, Hamilton, Ontario, Canada, 

April 1970; and courtesy of Jim Britten.