Extracts from the Proceedings of the Board of Regents of the Smithsonian Institution, in relation to the electro-magnetic telegraph [microform]
Smithsonian Institution.
Henry, Joseph,1797-1878.
Morse, Samuel Finley Breese,1791-1872.
[Washington, D.C. : Smithsonian Institution,
1861]
Includes bibliographical references.
Communication from Prof. Josephy Henry, secretary of the Smithsonian Instituion, relative to a publication by S.F.B. Morse -- Report of the Special Committee of the Board of Regents on the communication of Prof. Henry -- Appendix to the report of the committee. Statement of Prof. Henry, in relation to the history of the electro-magnetic telegraph -- Deposition of Joseph Henry, in the case of Morse vs. O'Reilly, taken at Boston, September, 1849.
Sabin 85024
Microfiche.
Telegraph