Philadelphia and the State of Pennsylvania: Cool Stuff Every Kid Should Know

DO YOU KNOW.

WHAT big celebration drew nine million people to

Philadelphia--in 1875?

(Hint: It was another "Philly first.")

WHICH invention dedicated in 1946 at the University

of Pennsylvania greatly contributed to the birth of the

Information Age?

(Hint: The "baby" weighed 30 tons!)

Find these answers and more in Cool Stuff Every Kid Should KnowT