On This Day in Telephone History March 10TH 1876, Voice over wire became a thing. The transmission of first complete sentence “Mr. Watson, come here, I want you!” via variable resistance transmitter.
SEQUENCE of BOSTON EVENTS in 1876
JANUARY 17TH – Bell moved to 5 Exeter Place, Boston, in order to have the use of a room on the third floor as a laboratory.
FEBRUARY 14TH – Bell filed his patent application. His experiments with variable resistance transmitters began about this time.
MARCH 3RD – First telephone patent (U.S. No. 174,465) allowed.
MARCH 7TH – First telephone patent (U.S. No. 174,465) was issued to Bell.
MARCH 10TH – Transmission of first complete sentence, “Mr. Watson, come here, I want you!” by variable resistance transmitter.