In 1939, Philo T. Farnsworth sold his patents for what invention to RCA Victor?

More Questions:

Approximately how many plain chocolate Hershey's Kisses are there to a pound of chocolate?

Since 1949, what magazine has handed out the most prestigious "Car of the Year" Award?

In Nathaniel Hawthorne's "The Scarlet Letter', what was the letter and what did it stand for?

Who won Pulitzers for his plays "A Delicate Balance', "Seascape', and "Three Tall Women"?

According to Erma Bombeck's best seller, where is the grass always greener?

From what language did English borrow the word "kumquat"?

What river flows along the southern border of South Carolina?

What word is used in Hawaii as both a greeting and a farewell?

What color is an adult Bald Eagle's beak?

The Earth's ozone layer absorbs what type of radiation from the Sun?

What does a hygrometer measure?

What did John Candy sell in the 1987 movie "Planes, Trains & Automobiles"?

Allan "Rocky" Lane provided the voice of what 1960's sitcom title character?

What year was US President Ronald Reagan born?

Billed as "The Crime of the Century', in which US city did the Great Brink's Robbery take place, in 1950?