Please answer all for BRLST: 1. a way to transfer sound wirelessly
7. an era of advances that led to the
development of machinery, including
machinery that recorded music
9. a method of communication using
long and short clicks
10. Before radio stations, radio was a
for hams (amateur
broadcasters)
2. devices on which sound was
first recorded
3. a type of phonograph that
used discs
4. inventor of the telephone who
tried to perfect the phonograph
5. first recording device,
invented by Thomas Edison
6. location of the first
commercial radio station (US
city)
8. inventor of the phonograph