Search results
Results from the WOW.Com Content Network
By 1903, the company also produced clocks for automobiles, soon counting Rolls-Royce, Packard, and Studebaker among its customers. It wasn't until 1906, however, that the company earned its first profit. The United States Navy was by then ordering Chelsea's marine clocks in increasing quantities, leading other military branches to follow their ...
The following is a list of American companies that produced, or currently produce clocks. Where known, the location of the company and the dates of clock manufacture follow the name. Samuel Abbott; Montpelier, Vermont (1830–1861) Ansonia Clock Company; Ansonia, Connecticut and Brooklyn, New York (1851–1929)
Chronometer circa 1844-1860. A marine chronometer is a precision timepiece that is carried on a ship and employed in the determination of the ship's position by celestial navigation. It is used to determine longitude by comparing Greenwich Mean Time (GMT), and the time at the current location found from observations of celestial bodies.
The trademark was granted with a registration date of October 12, 1926 and assigned registration number 0219268. [3] The trademark is still active as of the last renewal date of February 17, 2017. In 1968 [ 4 ] General Time Corporation, consisting of the Westclox and Seth Thomas brands and the Westclox operation in Canada, was acquired by ...
Known for. Marine chronometer. Thomas S. Negus (May 1, 1828 – March 17, 1894) was a 19th-century American businessman. He was well known for the manufacture and sale of maritime chronometers and nautical instruments in New York City under the name T.S. & J.D. Negus Company. He served on the Board of Pilot Commissioners for New Jersey.
In 1817, he added shelf and mantel clocks. By the mid-1840s, he changed over to brass from wooden movements. He made the clock that is used in Fireman's Hall. He died in 1859, whereupon the company was taken over by his son, Aaron, who added many styles and improvements after his father's death. The company went out of business in 2009.
Up to 1900, 2978 domestic clocks were made with serial numbers in chronological order. [1] Other clocks were not listed. For 30 years, the firm maintained all the clocks at the Palace of Westminster, including the Great Clock. Other than Thwaites & Reed, associated tradenames were: [4] [3] Aynsworth Thwaites [& Co.] (1740-)
The United States Naval Observatory (USNO) is a scientific and military facility that produces geopositioning, navigation and timekeeping data for the United States Navy and the United States Department of Defense. [ 2 ] Established in 1830 as the Depot of Charts and Instruments, it is one of the oldest scientific agencies in the United States ...