In the Wonders of Optics, the phenomena of Vision, including the structure of the eye, optical illusions, the illusions caused by light itself, and the influence of the imagination, are explained. These explanations are not at all abstract or scientific. Numerous striking facts and events, many of which were once attributed to supernatural causes, are narrated, and from them the laws in accordance with which they were developed are derived. The closing section of the book is devoted to Natural Magic, and the properties of Mirrors, the Stereoscope, the Spectroscope, &c., &c., are fully described, together with the methods by which “Chinese Shadows,” Spectres, and numerous other illusions are produced. The book is one which furnishes an almost illimitable fund of amusement and instruction, and it is illustrated with no less than 73 finely executed engravings, many of them full-page.
CRITICAL NOTICES.
“The work has the merit of conveying much useful scientific information in a popular manner."—Phila. North American.
“Thoroughly admirable, and as an introduction to this science for the general reader, leaves hardly anything to be desired."—N. Y. Evening Post.
“Treats in a charming, but scientific and exhaustive manner, the wonderful subject of optics."—Cleveland Leader.
“All the marvels of light and of optical illusions are made clear."—N. Y. Observer.
Thunder and Lightning.
THUNDER AND LIGHTNING. By W. De Fonvielle. Illustrated with 39 Engravings on wood, nearly all full-page. One volume. 12mo
$1 50
For specimen illustrations see page 14.