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| Document | Max. Freq | Min. Freq | ||
|---|---|---|---|---|
| Harper's Encyclopedia of United States History (ed. Benson Lossing) | 2 | 2 | Browse | Search |
| Frederick H. Dyer, Compendium of the War of the Rebellion: Regimental Histories | 2 | 2 | Browse | Search |
| Southern Historical Society Papers, Volume 8. (ed. Reverend J. William Jones) | 1 | 1 | Browse | Search |
| Thomas Wentworth Higginson, Massachusetts in the Army and Navy during the war of 1861-1865, vol. 2 | 1 | 1 | Browse | Search |
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Browsing named entities in Harper's Encyclopedia of United States History (ed. Benson Lossing). You can also browse the collection for March 14th, 1866 AD or search for March 14th, 1866 AD in all documents.
Your search returned 2 results in 2 document sections:
Harper's Encyclopedia of United States History (ed. Benson Lossing), Visible speech, (search)
Visible speech,
A system of communication devised by Alexander Melville Bell, who called it a universal self-interpreting physiological alphabet.
It comprises thirty symbols representing the forms of the mouth when uttering sounds.
About fifty symbols, the inventor asserts, would be required to represent the sounds of all known languages.
He expounded his systern to the Society of Arts, London, March 14, 1866, and published a book in 1867.