Grace's Guide

British Industrial History

Thomas Mercer

From GracesGuide

Jump to: navigation, search
1933. Dial Test Indicator.
1933.Master Clock and Automatic Control Panel.
1933. Cylinder Guage.
1950.
1951.
1956.
1962.
Mercer gauge.

Mercer gauges of Eywood Road, St. Albans, Hertfordshire.

Established 1854.

Thomas Mercer Ltd made chronometers, clocks, instruments and measuring equipment in London and St. Albans, from 1858 until 1984, when dial gauges were being replaced by electronic measuring devices and chronometers by GPS. For 126 years, Thomas Mercer and his successors had, between them, made over 30,000 chronometers of all types.

1822 Thomas Mercer, maker of marine chronometers, watches, and clocks, was born in November, at St. Helens, Lancashire, (now in the metropolitan borough of Merseyside), the second of three children of Richard Mercer (d. 1830), sail maker and barge builder, and his wife, Sarah.

1836 Sarah went on to marry Samuel Fletcher, manager of the Bridgewater Canal. He did not take to young Thomas, who was then apprenticed to his grandfather William Walker (1783–1860), a watch-movement maker and founded a dynasty of watchmakers at Duke Street, St. Helens, Merseyside. Thomas’s father, Richard Mercer, was a sailmaker, so Thomas had the horological and the nautical exposure in his career ancestry. [1] His duties included walking from St Helens to Liverpool occasionally, to deliver a basket of uncased watch movements to his uncle in Homer Street. His grandmother insisted that he should also attend the local school.

1843 He went to work for Thomas Russell in Slater Street, Liverpool, in order to learn from the top of the trade. In his free time he made watches, which he signed and sold under his own name.

1854 Having decided that the English watch and clock industry held no future for him, Mercer took a coach to London and bought a one-way ticket to America. But, while awaiting passage, he saw a marine chronometer in the shop window of John Fletcher, one of the most important chronometer makers of the day. He walked in and asked for work, and was accepted as a watch springer and finisher. During this period, the Greenwich premium trials were being held, to enable the Royal Navy to find makers capable of supplying and servicing chronometers that could be relied on to perform accurately and consistently under the extremes of temperature and motion encountered at sea. High prices were paid for chronometers that passed these trials.

1858 Mercer left Fletcher's service to set up on his own as a chronometer maker at New North Road, London.

1860 He moved to 45 Spencer Street, Clerkenwell, and later to other addresses in Clerkenwell. He had to face considerable competition in his chosen craft. Thomas Earnshaw and John Arnold, the two great modernizers of the marine chronometer, were long dead, but Dent, Frodsham, Blackie, the Poole Brothers, Reid, and the Scandinavians Kullberg and Johannsen were all established and active in this lucrative field.

Mercer became involved in the British Horological Institute, which had been established in 1858, and was reputed to be the oldest professional institute in the world for that discipline. He served as its honorary treasurer from 1875 to 1895, and lectured there on the need to modernize the industry and to train young people.

1874 He moved to St. Albans, setting up a factory behind his house at 14–15 Prospect Road. Each Friday he travelled the 20 miles to collect finished parts from his specialist outworkers in Clerkenwell and called into the Horological Institute.

1875 Mercer married Mary Thompson, daughter of a St. Albans newspaper reporter, on 15 May. The couple had seven children in six years: three boys and two sets of girl twins.

1890 Feeling the need to have a London address on his dials and letterheads, he took an office at 81 Westmoreland Place, City Road.

Success in the Greenwich trials was the key to Mercer's profitable business: he entered at least one chronometer each year and he was placed second in 1881, his son Frank being placed first in 1911.

1900 Thomas Mercer was appointed as judge for the horological class at the Universal Exhibition held in Paris. Unfortunately he caught a cold on the ferry crossing to France and died at the Hôtel Internationale, Paris, on 29 September. He was buried in St Stephen's Church, St. Albans.

At the time of his death he had been responsible for the manufacture of over 5,000 chronometers, sold to the Royal Navy and to the navies of the world.

Many other marine and survey chronometers, regulator clocks and precision timekeepers were produced, especially chronometer-controlled master clock systems for both cargo and ocean liners.

1929 Advert in British Industries Fair Catalogue as an Optical, Scientific and Photographic Exhibit. Manufacturer of "Octo" System of Electric Synchronised Clocks for all purposes, both Land and Marine. Special Chronographs for high-speed Race Timings. Standard Survey chronographs. Clocks for Industrial Purposes. (Scientific Section - Stand Nos. O.15 and J.32AA) [2]

1947 Listed Exhibitor - British Industries Fair. Manufacturers of Marine and Household chronometers, Lever Clocks for Ship and Domestic Purposes, Small Gears, Electric Clock Installations. Dial Gauges of all Types, Press Tools, Chronographs, Time Switches and any General Mechanism. (Olympia, Ground Floor, Stand No. A.1069) [3]

In 1960 Mercer Chronometer collaborated with LeRoy and ATO of Paris on their electrically maintained chronometer balance.

1984 The company closed.


See Also

Loading...

Sources of Information

  1. http://en.wikipedia.org/wiki/Thomas_Mercer_Chronometers
  2. 1929 British Industries Fair Advert 124; and p116
  3. 1947 British Industries Fair p184
  • [1] Marine Chronometer Makers
  • [2] Oxford DNB