The Invention the Telkphosf.—Nature notes, apropos of the approaching meeting tha British Association at ..
... The Invention the Telkphosf.—Nature notes, apropos of the approaching meeting tha British Association at Swansea, that on the occasion of the meeting there in 1848 a paper was read by F. Wishaw the te'.ekonphono, or speaking telegraph. This antedates ...