Scope and Contents This brown leather notebook contains Lyell's notes, queries, and references to other works and geologists. The notebook also contains sketches, and notes are in pencil and ink. The following table of contents is Lyell's own words, copied from Lyell's own "Index", found at the beginning and end of the notebook, transcribed from digital surrogates using the platform Transkribus. When known, Lyell's abbreviations and contractions have been...