PERFECT FOR FAMILIES OF ALL AGES! Leonando da Vinci MACHINES IN MOTION Set in motion over 20 machines from the mind of Leonardo da Vinci Crank, turn and spin these life-size replicas, hand-crafted from da Vinci's drawings HERBERT HOOVER PRESIDENTIAL LIBRARY MUSEUM Visit Hoover.Archives.gov for hours and ticket information. Support provided by: IOWA ARTS COUNCIL 1-80 Exit 254 West Branch ONA DEPARIMENT OF CULTURAL AFFAIRS PERFECT FOR FAMILIES OF ALL AGES! Leonando da Vinci MACHINES IN MOTION Set in motion over 20 machines from the mind of Leonardo da Vinci Crank, turn and spin these life-size replicas, hand-crafted from da Vinci's drawings HERBERT HOOVER PRESIDENTIAL LIBRARY MUSEUM Visit Hoover.Archives.gov for hours and ticket information. Support provided by: IOWA ARTS COUNCIL 1-80 Exit 254 West Branch ONA DEPARIMENT OF CULTURAL AFFAIRS