Chapters 1-5. The opening leaves of chapter 1 are word-processed and lettered A, although differing from the fuller word-processed text also lettered A..
Further revised typescript with numerous autograph and typewritten amendments and inserted leaves, some leaves being electrostatic copies of annotated leaves, before word-processing.
Chapters 24-27. With three versions of chapter 26, the first four leaves of the second being word-processed, marked ‘draft’ and foliated 628-631, and the third being an electrostatic copy of the second without further amendments. .