HISTORICAL ACCOUNT
of the
Introduction of the Galvanic and
Electro-Magnetic Telegraph.
The art of telegraphing by means of galvanism and electro-magnetism is certainly the most interesting application of scientific acquirements ever made to purposes useful to society at large. By means of it, ere long, the inhabitants of the various parts of the globe will be able to correspond with each other, through oceans and seas, to a far greater extent than is probably within the expectation of most people.
I have taken considerable pains to find out the origin of the first telegraph made to work by a galvanic battery. Through it the Russian Baron Schilling was induced to follow with enthusiasm the art of telegraphing, and he
