Ernst Scheidegger was a founding member of the Magnum agency and is a photographer, teacher, filmmaker, newspaper editor, gallery owner, and publisher. Stanislaus von Moos teaches at the Accademia di architettura in Mendrisio, Switzerland and was the Jean Labatut Visiting Professor at Princeton University in 1997. He has published widely on the history of art and architecture, and is an expert on Le Corbusier’s life and work.