previous next


A gun Fired by Electricity.

--At Edinburg, a wire has been stretched between Edinburg Castle and the Calton Hill, 4,000 feet long, which fires a gun at the Castle daily at 1 o'clock. The objection to firing a gun at the observatory at Calton Hill was, that it would derange the instruments there. Accordingly a wire was stretched clear across the city without a rest. The electric current passing on it carries a clock at the Castle, which at 1 o'clock drops a weight that discharges the gun.

Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 United States License.

An XML version of this text is available for download, with the additional restriction that you offer Perseus any modifications you make. Perseus provides credit for all accepted changes, storing new additions in a versioning system.

hide Places (automatically extracted)

View a map of the most frequently mentioned places in this document.

Sort places alphabetically, as they appear on the page, by frequency
Click on a place to search for it in this document.
Edinburg (Virginia, United States) (1)

Download Pleiades ancient places geospacial dataset for this text.

hide Display Preferences
Greek Display:
Arabic Display:
View by Default:
Browse Bar: