Morse's patent : full exposure of Dr. Chas. T. Jackson's pretensions to the invention of the American electro-magnetic telegraph / by Amos Kendall.

Licence: Public Domain Mark

Credit: Morse's patent : full exposure of Dr. Chas. T. Jackson's pretensions to the invention of the American electro-magnetic telegraph / by Amos Kendall. Source: Wellcome Collection.

Provider: This material has been provided by the National Library of Medicine (U.S.), through the Medical Heritage Library. The original may be consulted at the National Library of Medicine (U.S.)