Morse's patent [microform] : full exposure of Dr. Chas. T. Jackson's pretensions to the invention of the American electro-magnetic telegraph /
Kendall, Amos,1789-1869.
Washington : Printed by J.T. Towers,
1852.
Sabin 37353.
Sabin Group 99.
Microfiche.
Jackson, Charles T. (Charles Thomas), 1805-1880.
Morse, Samuel Finley Breese, 1791-1872.
Telegraph.