Which president signed the Sherman Anti-Trust Act in the first known legislative effort to prevent monopolies?

Which president also served as Chief Justice of the Supreme Court?

Author Patricia Reilly Giff's series of children's novels take place in an elementary school named after which president?

Which president used slave labor to build his Hermitage residence near Nashville?

Which president served two non-consecutive terms?

Author Washington Irving described which president as "a withered little apple-john?"