(1) United States industrialist who manufactured vacuum cleaners (1849-1932
(2) United States lawyer who was director of the FBI for 48 years (1895-1972
(3) 31st President of the United States; in 1929 the stock market crashed and the economy collapsed and Hoover was defeated for reelection by Franklin Roosevelt (1874-1964
(4) A kind of vacuum cleaner
(5) United States industrialist who manufactured vacuum cleaners (1849-1932)
(6) United States lawyer who was director of the FBI for 48 years (1895-1972)
(7) 31st President of the United States
(8) In 1929 the stock market crashed and the economy collapsed and Hoover was defeated for re-election by Franklin Roosevelt (1874-1964)
(1) Clean with a vacuum cleaner
vacuum-clean
vacuum