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One o' Clock Gun Asscn

Register Rachel

Jan Bondeson’s article on Register Rachel also appeared in “The Scotsman”. She sat on a wooden crate outside Register House at the east end of the city. https://www.edinburghnews.scotsman.com/news/people/old-edinburgh-worthies-4-loveless-register-rachel-3092027

Posted byadminJanuary 27, 2021January 27, 2021Posted inUncategorizedLeave a comment on Register Rachel

Thomas Simpson

Jan Bondeson has written an article for “The Scotsman” featuring Thomas Simpson who lived with his daughter Elizabeth in the Potterrow before his death in 1894. Coconut Tam was buried in the Grange Cemetery

https://www.edinburghnews.scotsman.com/heritage-and-retro/heritage/old-edinburgh-worthies-3-hunchback-coconut-tam-3092017

Posted byadminJanuary 26, 2021January 26, 2021Posted inUncategorizedLeave a comment on Thomas Simpson

One o’ Clock Gun Exhibition

The story of the setting up of the One o’ clock Gun can be seen at Edinburgh Castle. The One o’ Clock Gun Exhibition stands next to the time gun on the Mills Mount Battery.

Posted byadminJanuary 25, 2021January 25, 2021Posted inUncategorizedLeave a comment on One o’ Clock Gun Exhibition

Paris time gun

During a trip to Paris, James Hewat who was a member of the Edinburgh Chamber of Commerce spotted a time gun firing in the Palais-Royal Gardens. He proposed that a time gun be set up in Edinburgh which would be connected to the time ball on the Calton Hill.

Posted byadminJanuary 24, 2021January 24, 2021Posted inUncategorizedLeave a comment on Paris time gun

Calton Hill

Although the time ball proved to be a success it was sometimes difficult to see due to the volume of smoke from the tenements and factories surrounding the Calton Hill.

Posted byadminJanuary 23, 2021January 23, 2021Posted inUncategorizedLeave a comment on Calton Hill

Time ball procedure

Turning the capstan wheel, the assistant astronomer raised time ball into position halfway between the crosspiece and the foot of the mast at 12.55 to signal that the ball was about to be dropped. Turning the capstan wheel he raised the ball to the crosspiece at 12.58.

Posted byadminJanuary 22, 2021January 22, 2021Posted inUncategorizedLeave a comment on Time ball procedure

Lifting machinery

The assistant astronomer climbed the steps to the turret room at the top of the Nelson Monument where the lifting machinery was housed to send the time signal.

Posted byadminJanuary 21, 2021January 21, 2021Posted inUncategorizedLeave a comment on Lifting machinery

Master clock

The time was sent to the time ball from the master clock which stood in the observation room of the observatory via an underground wire which ran up the side of the Nelson Monument to the turret room.

Posted byadminJanuary 20, 2021January 20, 2021Posted inUncategorizedLeave a comment on Master clock

Telescope

The transit telescope in the observatory was used to calculate the time on a daily basis.

Posted byadminJanuary 19, 2021January 19, 2021Posted inUncategorizedLeave a comment on Telescope

Henry Maudslay

2021 marks the 250th anniversary of the birth of Henry Maudslay. The engineer’s company set up the time ball on the turret of the Nelson Monument in 1853.

Posted byadminJanuary 18, 2021January 18, 2021Posted inUncategorizedLeave a comment on Henry Maudslay

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