The 10 ghosts lurking at the White House: Mental Floss
In a letter to his wife Harry Truman wrote: “I sit here in this old house, all the while listening to the ghosts walk up and down the hallway. At 4 o’clock I was awakened by three distinct knocks on my bedroom door. No one there. Damned place is haunted, sure as shootin’!”
Kathleen Rear 