Electro-dynamic fields...

SCIENTIFIC AMERICAN SUPPLEMENT, New York, April 28, 1888
 

* Electro-Dynamic Fields

 

This 16 page issue is in nice condition and contains illustrations, most of which pertain to the latest inventions of the day, with accompanying text including: "The Crown Prince of Germany - Prince William and His Son", "m Estrande's High Speed Locomotive", "Still Birth Warming Apparatus", "The Direct Optical Projection of Electro-Dynamic Linesof Force...", and "Subterranean Temple at Ellora".