Acknowledgments -- Introduction / John Beebe and Ernst Falzeder -- Translator's note -- Correspondence -- J (4 june 1915) -- S (24 june 1915) -- J (undated) -- S (6 july 1915) -- J (undated) -- S (29 August 1915) -- J (4 September 1915) -- S (28 September 1915) -- J (6 November 1915) -- S (1-7 December 1915) -- S (11-14 December 1915) -- S (17-18 December 1915) -- S (6 January 1916) -- Appendix -- Summary of Jung's first three letters -- Jung's obituary of Hans Schmid-Guisan -- Bibliography -- Index.