The area is currently served by Lea Green railway station on the northern route of the Liverpool to Manchester Line.
His most important astronomical instrument, however, is the "observational clock", which in his In the Nabk Tree of the Extremity of Thoughts, he describes as "a mechanical clock with three dials which show the hours, the minutes, and the seconds. We divided each minute into five seconds."
Twelve O'Clock High | 12-hour clock | Face to Face | The North Face | clock | Two-Face | Twelve O'Clock High (TV series) | Not the Nine O'Clock News | Face to Face (punk band) | face | Doomsday Clock | CLOCK | My Grandfather's Clock | Galle Face Green | Funny Face | The 11 O'Clock Show | Face (professional wrestling) | BBC Nine O'Clock News | Baby Face Nelson | Twist Around the Clock | The Elephant Man's Alarm Clock | That Face | Roy Face | Rock Around the Clock | Projekt: The New Face of Goth | One O'Clock Lab Band | Not the Nine O'clock News | Nine O'Clock News | Let's Face It | Galle Face Hotel |
The event is named after a clock face (cadran) at the École Militaire, a building located alongside its original venue, the Champ de Mars.