Synthesized answer
The provided passages do not detail the specific evidence the author provides within "The Red Book" [1]. The passages describe the origin of the book as the result of Carl Jung's "extended self-exploration" and state that it is a "large, illuminated volume he created between 1914 and 1930" [1].
What is presented is the context of the book's creation and its release as a facsimile and translation [1]. The passages do not elaborate on the content of the book or any evidence presented within it.
Synthesized from the book passages below. Chat with the book on Feynman for follow-up.
From the book
Title: The red book = by Carl Gustav Jung Description: When Carl Jung embarked on an extended self-exploration, the result was "The Red Book," a large, illuminated volume he created between 1914 and 1930. However, only a handful of people have ever seen it. Now, in a complete facsimile and translation, it is available to scholars and the general public.