Images of Canadian crystallographers. Clockwise, top left: M. Fleet, F. R. Ahmed, E. Sokolova, R. Ferguson; top right, M. Przbylska; center: L. Debaere, B. Taylor and L. Calvert, L. Cranswick, F. Brisse; bottom right: M. Pippy, C. Huber, O. Knopp, H. Barnes; bottom center: CNCC Logo; bottom left: E. Gabe.
Old series (1993-2017)
Editors: William L. Duax, Judith Flippen-Anderson

Contents of issue

Letter from the President

Letter from the President
Sine Larsen
 

IUCr journals news

Detection and correction of underassigned rotational symmetry prior to structure deposition
B. K. PoonR. W. Grosse-Kunstleve, P. H. ZwartN. K. Sauter
 

IUCr journals news

The trigonal polymorph of strontium tetraborate, β-SrB4O7
A.D. VasilievA.V. CherepakhinA.I. Zaitsev
 

IUCr journals news

Application of magnetic Compton scattering for spin-specific magnetic hysteresis measurement
A. AguiH. Sakurai, T. Tamura, T. Kurachi, M. TanakaH. Kawata
 

Special report

Crystallography in Canada
Michael JamesEric Gabe, Richard F. W. Bader, T. Stanley Cameron, Andrew D. Booth, Yvon Le Page, Stanley C. Nyburg, I. David Brown, Allen C. LarsonSandy Mathieson
 

Meeting report

Crystallization Schools in Spain
Juan-Ma Garcia-Ruiz
 

Obituary

Maria Przybylska (1923-2008)
Mirek CyglerDavid R. Rose
 

Obituary

John S. Rutherford (1938-2009)
Wilfrid E. Klee
 

Letter to the Editor

Fraudulent structures
Brahama D. Sharma