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Oil In Pennsylvannia
First oil boom in the United states -
Homestead Act
in exchange, homesteaders paid small filing fee and were required to complete five year of continuous residence before recieving ownership of the land. -
The First Typewriter Invented
Invented by Christopher Latham Sholes, Carlos Glidden and Samuel W. Sholes in Wisconsin. -
The First Air Brake Invented
Invented by George Westinghouse -
Statue of Liberty
Located in New York