Josef Müller-Brockmann, (1914-1996), was a Swiss graphic designer and teacher. He studied architecture, design and history of art at both the University and Kunstgewerbeschule in Zurich. In 1936 he opened his Zurich studio specialising in graphic design, exhibition design and photography.
For more information, please see: http://en.wikipedia.org/wiki/Josef_Müller-Brockmann
Logos by Josef Müller-Brockmann: