Adolphe Ganot. Electrical Spark, Sound Waves, Magic Pane, Longitudinal Vibrations of Strings and Rods, Luminous Globe and Tube, Nature of Images in Plane Mirrors, Photo-Electrical Microscope, Nature of Images in Convex Mirrors, Path of Rays in a Prism, Luminous Effects & Luminous Jar. Natural Philosophy for General Readers and Young Persons. 1876. Contd from here