![Upcoming Lecture: The Ups and Downs of the Greenwich Time Ball - An Overview of Its History, Mechanics and Upkeep — Horological Society of New York Upcoming Lecture: The Ups and Downs of the Greenwich Time Ball - An Overview of Its History, Mechanics and Upkeep — Horological Society of New York](https://images.squarespace-cdn.com/content/v1/54ef5e71e4b08a9023e92484/1556137073948-31DILCOLMUHP2Z98C4JG/IMG_5208.jpg)
Upcoming Lecture: The Ups and Downs of the Greenwich Time Ball - An Overview of Its History, Mechanics and Upkeep — Horological Society of New York
![The famous time-ball that drops in Manhattan on New Year's Eve has its origins in the British Royal Observatory! - Wilton Historical Society The famous time-ball that drops in Manhattan on New Year's Eve has its origins in the British Royal Observatory! - Wilton Historical Society](http://wiltonhistorical.org/wp-content/uploads/2017/01/Time-Balls-New-Years-Eve.jpg)
The famous time-ball that drops in Manhattan on New Year's Eve has its origins in the British Royal Observatory! - Wilton Historical Society
![A Time Ball with Weathervane Sits Atop the Octagon Room of Flamstead House at the Royal Observatory Greenwich, London England UK Stock Image - Image of greenwich, history: 154729507 A Time Ball with Weathervane Sits Atop the Octagon Room of Flamstead House at the Royal Observatory Greenwich, London England UK Stock Image - Image of greenwich, history: 154729507](https://thumbs.dreamstime.com/z/time-ball-weathervane-sits-atop-octagon-room-flamstead-house-royal-observatory-greenwich-london-england-uk-154729507.jpg)
A Time Ball with Weathervane Sits Atop the Octagon Room of Flamstead House at the Royal Observatory Greenwich, London England UK Stock Image - Image of greenwich, history: 154729507
Royal Museums Greenwich - Did you know, the red Time Ball, positioned on top of Flamsteed House at the Royal Observatory is one of the world's earliest public time signals? It distributed
![Royal Observatory Greenwich, with it s time ball raised & about to drop to signal 1PM Stock Photo - Alamy Royal Observatory Greenwich, with it s time ball raised & about to drop to signal 1PM Stock Photo - Alamy](https://c8.alamy.com/comp/C12RK1/royal-observatory-greenwich-with-it-s-time-ball-raised-about-to-drop-C12RK1.jpg)