Page:Hamel Telegraph history England 1859.pdf/92

 detail of it has ever been in use in England. And although in exhibiting signals by means of the deflection of a magnetic needle, Schilling had applied a suggestion of Ampère’s, which is also embodied in the English telegraph, yet Schilling’s telegraph did not contain any one of those practical arrangements which gave to the first English telegraph its practical utility.

The distinction between Schilling’s model and Cooke’s