Informal Conference on X-ray Diffraction
On the table: Ott's carborundum structure - probably the first structure determined by algebraic methods. H. Mark, K. Herzfeld, L. Brillouin, R. W. James, A. D. Fokker, H. Ott, M. von Laue, C. G. Darwin, W. L. Bragg, I. Waller.