It’s obvious that [Matthew] cares a great deal for vintage electric clocks. He is especially fond of the bedside alarm variety, which in our experience cast a warm orange glow on the numbers and ...
Electric utilities across the world have been ... it means a lot of analog meters are now available for projects such as this clock from [Monta]. The analog meters worked by passing any ...
He obtained his first patent in 1841, and a second and third one for Electric Clocks and Telegraphs in 1843. He also, at this time, invented a telegraph to print the common alphabet, which was ...