THE EDITORS WOULD LIKE TO THANK:
The Foundation of the Works of C. G. Jung; its director, Ulrich Hoerni; president, Daniel Niehus; and board members Christine Benz, Eric Baumann, and Felix Walder
The Philemon Foundation; its cofounder and general editor, Sonu Shamdasani; editor, Tony Woolfson; board members Nancy Furlotti, Judith Harris, Eugene Taylor, Caterina Vezzoli, and Beverley Zabriskie
Jung’s daughter Helene Hoerni-Jung and Schmid’s grandson Florian Boller, who graciously consented to informal interviews
Hans Konrad Iselin, whose German edition of these letters was frequently consulted
Princeton University Press, especially Fred Appel, Sarah David, Brian MacDonald, and Terri O’Prey
Readers Geoffrey Cocks and Adam Frey for advice and technical assistance
The Swiss Federal Institute of Technology (ETH), for access to the C. G. Jung Archive
Thanks also to the community of translators’ forum at http://dict.leo.org/forum/.