From the Brunswick site:
"...There was a Brunswick table in the White House during the administrations of several recent presidents. And when President Eisenhower established Camp David, it was furnished with not one, but four Brunswick tables. Every President since Eisenhower—Kennedy, Nixon, Carter, Clinton—has used those tables. "
More recently (in 1995) Brunswick donated a beautiful antique table to the Whitehouse to commerorate their 150th anniversary. (The Brunswick 'Jewel')
But Hillary had officially done away with the billiard room when she moved in.
(I knew there was a reason I didnt like her) So the table was installed at Camp David instead.
When the Bush family moved back in, the Whitehouse billiard room was once again "in play". So The Jewel was retrieved from Camp David and was installed where it was intended to be in the first place, in the Whitehouse.