Читать книгу Lighthouses - Peter Williams - Страница 8

Below are listed some of the principal characters mentioned in this book who played a part in lighthouse illumination from the 1740s onwards:

Airy, Sir George: natural philosopher and mathematician, British Astronomer Royal, advisor to the Royal Commission on Lighthouses 1858–61.

Arago, Francois: French Astronomer Royal, Member of the French Lighthouse Commission who invited Augustin Fresnel to investigate the state of lighthouse illumination in France.

Argand, Ami: Swiss engineer, inventor of the oil lamp in 1784 that bears his name.

Barbier, Frédéric: French lighthouse engineer, founded Barbier et Fenestre in 1862, Barbier et Bénard in 1894 and Barbier, Bénard et Turenne (BBT) in 1901.

Bontemps, George: French glass maker, joined Chance Brothers in 1848 to take charge of optical glass manufacture.

Brewster, Sir David: Scottish optical scientist and long term promoter of the use of dioptric lenses in British lighthouses, after 1844 encouraged Chance Brothers to enter the lighthouse business.

Chance, Sir James: Optical scientist, engineer, businessman and philanthropist, inventor of the Patent Plate glass used to glaze the Crystal Palace in 1851, exhibited Chance Brothers’ first lighthouse lens at the 1851 Great Exhibition, senior partner at Chance Brothers from 1860 to 1889, created a baronet by Queen Victoria in 1901.

Chance, Robert Lucas: uncle of James Chance, founded the Chance Brothers glass dynasty, leader of the British glass trade from the 1830s to his retirement in 1860.

Cookson, Isaac: English glassmaker and head of the firm of Cookson’s, which built England’s first dioptric lenses for lighthouses from 1831 to 1845.

Dalén, Gustaf: Swedish physicist and engineer, Chief Engineer at the AGA company in 1906, invented the Dalén acetylene light, sun valve and lamp changer, ushering in the age of automated lighthouse illumination, awarded the 1912 Nobel Prize for Physics, invented the AGA cooker.

De Buffon, Count: French mathematician and optical scientist, in 1748 described for the first time a lens cut from a single piece of glass, which was later adapted by Brewster and Fresnel for lighthouse illumination.

Douglass, Sir James: British lighthouse engineer, Chief Engineer at Trinity House, designed and built the fifth and present Eddystone Lighthouse in 1882, for which he was knighted by Queen Victoria.

Faraday, Michael: English experimental chemist, Fellow of the Royal Society and Royal Institution, appointed Scientific Adviser to Trinity House in 1835, advised the 1858-61 Royal Commission on Lighthouses on optics.

Fenestre, Stanilas: French lighthouse engineer, formed Barbier et Frenestre in 1862 with Frédéric Barbier.

Fresnel, Augustin: French mathematician and optical scientist, brother of Léonor and Fulgence, inventor of the dioptric lighthouse lens in 1822, after whom the Fresnel lens has forever been known.

Henry, Augustin: French clockmaker who turned to lighthouse lens manufacture in 1822, forming a partnership with the Paute family to create Henry Lepaute, which became France’s leading lens builder from the 1830s to the 1860s.

Hopkinson, Dr John: English mathematician and electrical engineer, succeeded James Chance as head of the Chance Brothers lighthouse works in 1872, inventor of the Group Flashing Light system for distinguishing between lighthouses.

Lemonnier, Paul: French civil turned lighthouse engineer, formed Sauter Lemonnier et Cie in 1870 with Louis Sautter.

Létourneau, Louis: French lighthouse engineer, supplied lenses to Messrs Wilkins for their exhibition of lighthouses at the 1851 Great Exhibition.

Lewis, Winslow: American lighthouse engineer and entrepreneur, supplied most of the US lighthouse illumination equipment from the 1820s to 1850s with the assistance of Stephen Pleasanton, head of the US lighthouse service.

Norberg, Jonas: Swedish lighthouse engineer, inventor of first true parabolic reflector for lighthouse illumination in 1757 and later the first revolving lighthouse apparatus.

Pintsch, Julius: German inventor of a gas system of lighthouse illumination in 1851, which evolved to become a standard item in lighthouses.

Sautter, Louis: lighthouse engineer, bought Létourneau’s lighthouse business in 1852, renaming it the Sautter Works.

Soleil, Snr, Francois: French glass maker, built Augustin Fresnel’s first dioptric lens in 1821.

Stevenson, Robert: father of Alan, David and Thomas, Scottish lighthouse engineers from the 1800s to the 1870s and close collaborators with Chance Brothers after 1850.

Tabouret, M: French glass and dioptric lens maker, worked with Augustin and Léonor Fresnel before joining Chance Brothers in 1850 to assist with the making of the firm’s first dioptric lens.

Weule, Wilhelm: German optical glass maker, supplier of most of the lenses to AGA for the 1914 Panama Canal contract, the company he founded still supplies dioptric lenses in the 21st century.

Wilkins Robert: English supplier of reflectors and lamps for Trinity House from the 1800 to 1850s.