He lost the use of his legs, along with the rest of his limbs, when he died in 1972 at the age of 88.
You're likely thinking about his predecessor, FDR, whom is thought to have contracted Polio, but it is not 100% certain if that was the actual cause of his paralysis.
Harry Truman
princess patrick harwood President Truman
Harry S. Truman
Harry Truman
While the development of the atomic bomb was initiated under FDR, Harry S Truman was president when the final decision was made to drop the bomb.
That was President Truman's call.
Harry s. Truman
Harry S. Truman
Harry S. Truman .
nuclear bomb
Harry Truman
Harry Truman - August of 1945