In which state was the Battle of Gettysburg fought?

In which state is Kitty Hawk, where the Wright brothers made their first flight? In which state is Plymouth Rock? In which state did the first permanent English settlement in America, Jamestown, begin? In which state is Fort Sumter, where the Civil War began? In which state is the Kennedy Space Center? In which state is NASA's Johnson Space Center, home of Mission Control? In which state is the Mall of America? In which city is the Rock and Roll Hall of Fame?