<P> The sub-basement was added during the reconstruction of the White House under Harry S. Truman . It contains storage space, the laundry, elevator control machinery, the water softener, and incinerator, as well as dressing rooms for White House performers . </P> <P> Dwight Eisenhower made the first White House television broadcast from a special room in the basement in 1953, though the "broadcast room" was soon divided for other purposes . </P> <P> A bowling alley was added by Richard Nixon in 1969 . There had previously been a bowling alley in the West Wing, built for President Truman in 1947, which had been moved to the Old Executive Office Building in 1955 . </P> <P> After the Recording Industry Association of America suggested that the White House Library should be expanded to include sound recordings, that trade group donated over 2200 LPs during the Nixon and Carter administrations; when Ronald Reagan took office, the collection was moved to the White House basement, where it is still located . </P>

Who added the bowling alley to the white house
find me the text answering this question