Who is the author?
Monica Hughes
Who is the publisher?
Rigby Star
Which country was Thomas Edison born in?
USA
In what year did Edison receive a gold medal?
1928
What do you call a machine that can record and play sound?
Phonograph
What is the exact definition of filament?
A thin wire or thread
What do you call a machine that can record moving pictures?
Kinetoscope
In what year was the first talking doll invented in?
1890
How many pages does this book have?
16
How many main inventions did Edison invent?
3
Who invented the game of basketball?
James Naismith
At what age did Edison pass away?
84
