""Essays Medical and Experimental, on the Following Subjects: Columbo Root; Orchis Root; Waters of Buxton, etc."" is a book written by Thomas Percival and published in 1773. It is a collection of essays that explore various medical and experimental topics, including the properties and uses of the Columbo root and Orchis root, as well as the therapeutic benefits of the waters of Buxton. Percival was a physician and medical writer who was known for...