Twelve O'Clock High | Madeleine L'Engle | 12-hour clock | clock | Twelve O'Clock High (TV series) | Not the Nine O'Clock News | Estadio Monumental Antonio Vespucio Liberti | Doomsday Clock | CLOCK | My Grandfather's Clock | The 11 O'Clock Show | BBC Nine O'Clock News | Twist Around the Clock | The Elephant Man's Alarm Clock | Rock Around the Clock | One O'Clock Lab Band | Not the Nine O'clock News | Nine O'Clock News | Monumental Church | Monumental brass | monumental brass | Monumental | Clock Tower | Clock of the Long Now | Clock | 24-hour clock | The Devil at 4 O'Clock | Swiss railway clock | Six O'Clock Rock | One O'Clock Jump |
Stephen Decatur Engle (December 18, 1837 – January 24, 1921) of Sybertsville, Pennsylvania was an American inventor best known as the creator of the Engle Monumental Clock, a clockwork described at the time as The 8th Wonder of The World.