""The Laryngoscope: Directions For Its Use, And Practical Illustrations Of Its Value In The Diagnosis And Treatment Of Diseases Of The Throat And Nose"" is a medical book written by George Johnson and published in 1864. The book provides a comprehensive guide on the use of the laryngoscope, a medical instrument used to examine the throat and larynx, and its practical applications in the diagnosis and treatment of diseases related to the throat and...