Scope and Contents This notebook contains Charles Lyell’s notes from April 5th to April 14, 1846. The notebook starts in Louisville, Kentucky as Lyell travels north along the Ohio River in the steamer Ben Franklin, arriving in Cincinnati on April 7th. On April 13th Lyell resumed travel up the Ohio River, bound for Pittsburg, Pennsylvania. The index is located in the back of the notebook on eight unnumbered pages. Notes are in pencil and ink. Content warning:...