File / first-telephone-call
One Minute Before the First Telephone Call
Bell has a variable-resistance transmitter freshly filled with sulfuric-acid solution. Watson is at the receiver in the next room. Bell knocks over the battery jar. In sixty seconds he'll say the first sentence ever electrically transmitted.
- Date
- 10 March 1876
- Time
- Around 4 p.m.
- Location
- 5 Exeter Place, Boston, MA
- Duration
- 2 min
Perspectives available
Alexander Graham BellThomas Watson
People in the room
Alexander Graham Bell
Inventor
Thomas A. Watson
Assistant
Sources
- Bell laboratory notebook, entry 10 March 1876
- Watson autobiography 1926