""Notes On The Isthmus Of Panama And Darien: Also On The River St. Juan, Lakes Of Nicaragua, Etc."" is a travelogue written by George Peacock in 1879. The book provides a detailed account of Peacock's journey through the Isthmus of Panama and Darien, as well as his observations on the River St. Juan and the Lakes of Nicaragua. Peacock describes the geography, climate, flora, and fauna of the region, as well as the cultures and customs of the indigenous...