""How To Work With The Spectroscope: A Manual Of Practical Manipulation With Spectroscopes Of All Kinds"" is a book written by John Browning in 1878. The book provides a comprehensive guide on how to use spectroscopes, which are instruments used for analyzing the spectra of light. The book covers various types of spectroscopes and provides practical instructions on how to manipulate them. It includes detailed descriptions of the different parts of...