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

More Questions:

The military training center of Fort Sill is located in which US state?

What is the fear of fire known as?

What is the lowest hand that beats a straight in Poker?

Tarifa is the southern most point on the mainland of which country?

What country shares a border with Cambodia to the northeast?

What screen legend made his final appearance in the movie "Witness for the Prosecution"?

What town was the setting of The Andy Griffith Show?

During the 1960's, what musician formed and fronted the band "The Mothers of Invention"?

During which war did the flag flying above Fort McHenry inspire Francis Scott Key's "The Star-Spangled Banner"?

Which country seized the USS Pueblo after accusing its American crew of unlawful spying in 1968?

What year was the first official soccer game played?

Which Canadian Prime Minister was born on December 25, 1971?

What was the name of the first synthetic plastic ever developed?

Who created Rudolph the Red-Nosed Reindeer?

In which French city would you find the Pont Neuf bridge?