Preface, chapters 1-8. Leaves numbered [i], ii, 1-153. The leaves of chapters 1-4 do not bear theletter A, nor the chapter titles at the head of the leaves.
Word-processed draft in which the leaves are lettered A inred. With many manuscript amendmentswritten in red, including a re-writing of most of those in Add MS 89141/2/1-3. This draft does not include chapters 9-15.
Chapters 16-20. The leaves ineach chapter numbered separately, but are also numbered 292-399 in redink. With five leaves listing text to bechecked (including a marked copy) and three leaves listing alterations to bemade, all of which are made in red in this draft.
Word-processed draft in which the leaves arelettered B in green. This incorporates the amendments made to drafts lettered A at Add MS 89141/4-8. With a few manuscript amendments writtenin green.