Scope and Contents This black leather notebook contains Lyell's notes on discussions with Richard Owen and William Lonsdale. Subjects are highly diverse and notes are made predominantly in ink. The index is organised pages related to dicussion with Owen and Lonsdale and is written in the last few pages of the book. The front cover is blank. The following table of contents is Lyell's own words, copied from Lyell's own "Index", found at the beginning and end...