What device was Alexander Graham Bell working, which led him to the invention of the telephone?

More Questions:

What was called a "Zenith Space Command" when it was introduced in 1956?

What year was boxer John L. Sullivan born?

What is a shuriken?

What US road sign is typically shaped like a triangle?

When do Americans celebrate Thanksgiving?

Who is typically referred to as "The Father of History"?

How many South American Countries does the equator pass through?

What nation is home to the Komodo dragon?

What is odorless and tasteless in its purified form, and used in cooking to set aspics?

How many chromosomes does the average human have in each cell?

What is the most common reference material when measuring the Specific Gravity of a substance?

Wilhelm Roentgen won the first Nobel Prize in Physics for discovering what kind of radiation?

Adlai Stevenson was Senator of which US state?

Who wrote the play "Heartbreak House: A Fantasia in the Russian Manner on English Themes"?

On the 1976 release, who wanted to "Fly Like an Eagle"?