John Henry Lefroy
Encyclopedia
Sir John Henry Lefroy, KCMG
, CB
, FRS
, (28 January 1817 – 11 April 1890) was a British
military man and later colonial administrator who also distinguished himself with his scientific studies of the Earth's magnetism
.
in London in 1831 and became a 2nd lieutenant of the Royal Artillery
in 1834. When the British government launched a project under the direction of Edward Sabine
to study terrestrial magnetism
, he was chosen to set up and supervise the observatory on Saint Helena
. He embarked on 25 September 1839, for Saint Helena, and carried out his task throughout the following year. In 1842, Lefroy was sent to Toronto
as the superintendent of the new observatory built there as part of that project. He immediately began planning a field expedition to the Canadian
northwest to measure magnetism there. With an assistant and a Hudson's Bay Company
brigade, he travelled more than 5,000 miles in the Northwest
from May 1843 to November 1844, taking measurements at over 300 stations in an attempt to map the geo-magnetic activity of British North America and locate the North Magnetic Pole
. They followed the Mackenzie River
as far as Fort Good Hope
and visited Fort Simpson
in the west. On 9 June 1848, Lefroy was made a member of the Royal Society
.
Lefroy remained in Toronto until 1853, continuing his observations and managing the observatory. On 16 April 1846, he married his first wife Emily Mary, a daughter of Sir John Robinson, 1st Baronet, of Toronto
; they would have two daughters and two sons. Lefroy also helped found the Royal Canadian Institute
, where he was the first vice-president in 1851/52 and then president in 1852/53. Before his return to London, he managed the transfer of the Toronto Magnetic and Meteorological Observatory
to the provincial government.
Upon his return to London in April 1853, Lefroy held various office positions in the British Army
. He became involved in the army reform, and in that function corresponded from 1855 to 1868 also with Florence Nightingale
. Later, he became Inspector General of army schools and finally in 1868 director of the Ordnance Office. In 1859 his wife died, and on 12 September the following year he married his second wife Charlotte Anna née Dundas (widow of Col. Armine Mountain). When he retired from the army in 1870 with the honorary rank of Major General
, he entered the Colonial Service (now the Foreign and Commonwealth Office
and was appointed Governor
of Bermuda
from 1871 to 1877. He left this position due to illness and returned to England, but later served as Governor
of Tasmania
from 21 October 1880 to 7 December 1881.
Lefroy was not related to the 1881 railway murderer Percy Lefroy
whose real last name was Mapleton.The Mapleton parents, without Lefroy's permission, christened their son Percy Lefroy Mapleton and when arrested, Mapleton gave his name as Lefroy.
John Henry Lefroy was made a Companion of the Order of the Bath
(CB) in 1870, and knighted in 1877 (KCMG
).
in the Rocky Mountains
named after John Henry Lefroy, although it appears unclear if James Hector
of the Palliser Expedition
named it in 1858, or if the name is due to George Mercer Dawson
, 1884.
The painting Scene in the Northwest: Portrait of John Henry Lefroy
by Paul Kane
showing John Henry Lefroy, which had been in possession of the Lefroy family in England, garnered a record price at an auction at Sotheby's
in Toronto on 25 February 2002, when Canadian billionaire Kenneth Thomson
won the bid at C$
5,062,500 including fees (US$3,172,567.50 at the time). Thomson subsequently donated the painting as part of his Thomson Collection to the Art Gallery of Ontario
.
Order of St Michael and St George
The Most Distinguished Order of Saint Michael and Saint George is an order of chivalry founded on 28 April 1818 by George, Prince Regent, later George IV of the United Kingdom, while he was acting as Prince Regent for his father, George III....
, CB
Order of the Bath
The Most Honourable Order of the Bath is a British order of chivalry founded by George I on 18 May 1725. The name derives from the elaborate mediæval ceremony for creating a knight, which involved bathing as one of its elements. The knights so created were known as Knights of the Bath...
, FRS
Royal Society
The Royal Society of London for Improving Natural Knowledge, known simply as the Royal Society, is a learned society for science, and is possibly the oldest such society in existence. Founded in November 1660, it was granted a Royal Charter by King Charles II as the "Royal Society of London"...
, (28 January 1817 – 11 April 1890) was a British
United Kingdom of Great Britain and Ireland
The United Kingdom of Great Britain and Ireland was the formal name of the United Kingdom during the period when what is now the Republic of Ireland formed a part of it....
military man and later colonial administrator who also distinguished himself with his scientific studies of the Earth's magnetism
Magnetism
Magnetism is a property of materials that respond at an atomic or subatomic level to an applied magnetic field. Ferromagnetism is the strongest and most familiar type of magnetism. It is responsible for the behavior of permanent magnets, which produce their own persistent magnetic fields, as well...
.
Biography
Lefroy entered the Royal Military Academy at WoolwichWoolwich
Woolwich is a district in south London, England, located in the London Borough of Greenwich. The area is identified in the London Plan as one of 35 major centres in Greater London.Woolwich formed part of Kent until 1889 when the County of London was created...
in London in 1831 and became a 2nd lieutenant of the Royal Artillery
Royal Artillery
The Royal Regiment of Artillery, commonly referred to as the Royal Artillery , is the artillery arm of the British Army. Despite its name, it comprises a number of regiments.-History:...
in 1834. When the British government launched a project under the direction of Edward Sabine
Edward Sabine
General Sir Edward Sabine KCB FRS was an Irish astronomer, geophysicist, ornithologist and explorer.Two branches of Sabine's work in particular deserve very high credit: Determination of the length of the seconds pendulum, a simple pendulum whose time period on the surface of the Earth is two...
to study terrestrial magnetism
Earth's magnetic field
Earth's magnetic field is the magnetic field that extends from the Earth's inner core to where it meets the solar wind, a stream of energetic particles emanating from the Sun...
, he was chosen to set up and supervise the observatory on Saint Helena
Saint Helena
Saint Helena , named after St Helena of Constantinople, is an island of volcanic origin in the South Atlantic Ocean. It is part of the British overseas territory of Saint Helena, Ascension and Tristan da Cunha which also includes Ascension Island and the islands of Tristan da Cunha...
. He embarked on 25 September 1839, for Saint Helena, and carried out his task throughout the following year. In 1842, Lefroy was sent to Toronto
Toronto
Toronto is the provincial capital of Ontario and the largest city in Canada. It is located in Southern Ontario on the northwestern shore of Lake Ontario. A relatively modern city, Toronto's history dates back to the late-18th century, when its land was first purchased by the British monarchy from...
as the superintendent of the new observatory built there as part of that project. He immediately began planning a field expedition to the Canadian
Canada
Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...
northwest to measure magnetism there. With an assistant and a Hudson's Bay Company
Hudson's Bay Company
The Hudson's Bay Company , abbreviated HBC, or "The Bay" is the oldest commercial corporation in North America and one of the oldest in the world. A fur trading business for much of its existence, today Hudson's Bay Company owns and operates retail stores throughout Canada...
brigade, he travelled more than 5,000 miles in the Northwest
Northwest Territories
The Northwest Territories is a federal territory of Canada.Located in northern Canada, the territory borders Canada's two other territories, Yukon to the west and Nunavut to the east, and three provinces: British Columbia to the southwest, and Alberta and Saskatchewan to the south...
from May 1843 to November 1844, taking measurements at over 300 stations in an attempt to map the geo-magnetic activity of British North America and locate the North Magnetic Pole
North Magnetic Pole
The Earth's North Magnetic Pole is the point on the surface of the Northern Hemisphere at which the Earth's magnetic field points vertically downwards . Though geographically in the north, it is, by the direction of the magnetic field lines, physically the south pole of the Earth's magnetic field...
. They followed the Mackenzie River
Mackenzie River
The Mackenzie River is the largest river system in Canada. It flows through a vast, isolated region of forest and tundra entirely within the country's Northwest Territories, although its many tributaries reach into four other Canadian provinces and territories...
as far as Fort Good Hope
Fort Good Hope, Northwest Territories
Fort Good Hope is a charter community in the Sahtu Region of the Northwest Territories, Canada. It is located on a peninsula between Jackfish Creek and the east bank of the Mackenzie River, about 145 km northwest of Norman Wells. The two principal languages are North Slavey and English...
and visited Fort Simpson
Fort Simpson, Northwest Territories
Fort Simpson is a village in the Dehcho Region of the Northwest Territories, Canada. The community is located on an island at the confluence of the Mackenzie and Liard Rivers...
in the west. On 9 June 1848, Lefroy was made a member of the Royal Society
Royal Society
The Royal Society of London for Improving Natural Knowledge, known simply as the Royal Society, is a learned society for science, and is possibly the oldest such society in existence. Founded in November 1660, it was granted a Royal Charter by King Charles II as the "Royal Society of London"...
.
Lefroy remained in Toronto until 1853, continuing his observations and managing the observatory. On 16 April 1846, he married his first wife Emily Mary, a daughter of Sir John Robinson, 1st Baronet, of Toronto
Sir John Robinson, 1st Baronet, of Toronto
Sir John Beverley Robinson, 1st Baronet CB, was a lawyer, judge and political figure in Upper Canada.Robinson was born in 1791 at Berthier, Lower Canada, the son of Christopher Robinson, a United Empire Loyalist of one of the First Families of Virginia, whose grandfather came there in 1641 as...
; they would have two daughters and two sons. Lefroy also helped found the Royal Canadian Institute
Royal Canadian Institute
The Royal Canadian Institute, or RCI, is an organization dedicated to the advancement of science.First formed in 1849 by Sir Sandford Fleming, it was originally conceived of as an organization for engineers and surveyors, but quickly became more general in its scientific interests. Incorporated in...
, where he was the first vice-president in 1851/52 and then president in 1852/53. Before his return to London, he managed the transfer of the Toronto Magnetic and Meteorological Observatory
Toronto Magnetic and Meteorological Observatory
The Toronto Magnetic and Meteorological Observatory is a historical observatory located on the grounds of the University of Toronto, in Toronto, Ontario, Canada. The original building was constructed in 1840 as part of a worldwide research project run by Edward Sabine to determine the cause of...
to the provincial government.
Upon his return to London in April 1853, Lefroy held various office positions in the British Army
British Army
The British Army is the land warfare branch of Her Majesty's Armed Forces in the United Kingdom. It came into being with the unification of the Kingdom of England and Scotland into the Kingdom of Great Britain in 1707. The new British Army incorporated Regiments that had already existed in England...
. He became involved in the army reform, and in that function corresponded from 1855 to 1868 also with Florence Nightingale
Florence Nightingale
Florence Nightingale OM, RRC was a celebrated English nurse, writer and statistician. She came to prominence for her pioneering work in nursing during the Crimean War, where she tended to wounded soldiers. She was dubbed "The Lady with the Lamp" after her habit of making rounds at night...
. Later, he became Inspector General of army schools and finally in 1868 director of the Ordnance Office. In 1859 his wife died, and on 12 September the following year he married his second wife Charlotte Anna née Dundas (widow of Col. Armine Mountain). When he retired from the army in 1870 with the honorary rank of Major General
Major General
Major general or major-general is a military rank used in many countries. It is derived from the older rank of sergeant major general. A major general is a high-ranking officer, normally subordinate to the rank of lieutenant general and senior to the ranks of brigadier and brigadier general...
, he entered the Colonial Service (now the Foreign and Commonwealth Office
Foreign and Commonwealth Office
The Foreign and Commonwealth Office, commonly called the Foreign Office or the FCO is a British government department responsible for promoting the interests of the United Kingdom overseas, created in 1968 by merging the Foreign Office and the Commonwealth Office.The head of the FCO is the...
and was appointed Governor
Governor of Bermuda
The Governor of Bermuda is the representative of the British monarch in the British overseas territory of Bermuda. The Governor is appointed by the monarch on the advice of the British government...
of Bermuda
Bermuda
Bermuda is a British overseas territory in the North Atlantic Ocean. Located off the east coast of the United States, its nearest landmass is Cape Hatteras, North Carolina, about to the west-northwest. It is about south of Halifax, Nova Scotia, Canada, and northeast of Miami, Florida...
from 1871 to 1877. He left this position due to illness and returned to England, but later served as Governor
Governors of Tasmania
The Governor of Tasmania is the representative in the Australian state of Tasmania of Elizabeth II, Queen of Australia. The Governor performs the same constitutional and ceremonial functions at the state level as the Governor-General of Australia does at the national level.In accordance with the...
of Tasmania
Tasmania
Tasmania is an Australian island and state. It is south of the continent, separated by Bass Strait. The state includes the island of Tasmania—the 26th largest island in the world—and the surrounding islands. The state has a population of 507,626 , of whom almost half reside in the greater Hobart...
from 21 October 1880 to 7 December 1881.
Lefroy was not related to the 1881 railway murderer Percy Lefroy
Percy Lefroy Mapleton
Percy Lefroy Mapleton , a journalist, was the British "railway murderer" of 1881...
whose real last name was Mapleton.The Mapleton parents, without Lefroy's permission, christened their son Percy Lefroy Mapleton and when arrested, Mapleton gave his name as Lefroy.
John Henry Lefroy was made a Companion of the Order of the Bath
Order of the Bath
The Most Honourable Order of the Bath is a British order of chivalry founded by George I on 18 May 1725. The name derives from the elaborate mediæval ceremony for creating a knight, which involved bathing as one of its elements. The knights so created were known as Knights of the Bath...
(CB) in 1870, and knighted in 1877 (KCMG
Order of St Michael and St George
The Most Distinguished Order of Saint Michael and Saint George is an order of chivalry founded on 28 April 1818 by George, Prince Regent, later George IV of the United Kingdom, while he was acting as Prince Regent for his father, George III....
).
Legacy
Mount LefroyMount Lefroy
Mount Lefroy is a mountain on the Continental Divide, at the border of Alberta and British Columbia in western Canada. The mountain is located on the eastern side of Abbot Pass.The mountain was named by George M...
in the Rocky Mountains
Rocky Mountains
The Rocky Mountains are a major mountain range in western North America. The Rocky Mountains stretch more than from the northernmost part of British Columbia, in western Canada, to New Mexico, in the southwestern United States...
named after John Henry Lefroy, although it appears unclear if James Hector
James Hector
Sir James Hector was a Scottish geologist, naturalist, and surgeon who accompanied the Palliser Expedition as a surgeon and geologist...
of the Palliser Expedition
Palliser Expedition
The British North American Exploring Expedition, commonly called the Palliser Expedition, explored and surveyed the open prairies and rugged wilderness of western Canada from 1857 to 1860. The purpose was to explore possible routes for the Canadian Pacific Railway and discover new species of plants...
named it in 1858, or if the name is due to George Mercer Dawson
George Mercer Dawson
Dr. George Mercer Dawson F.R.S., C.M.G., was a Canadian scientist and surveyor. He was born in Pictou, Nova Scotia, the eldest son of Sir John William Dawson, Principal of McGill University and his wife, Lady Margaret Dawson...
, 1884.
The painting Scene in the Northwest: Portrait of John Henry Lefroy
Scene in the Northwest: Portrait of John Henry Lefroy
Scene in the Northwest: Portrait of John Henry Lefroy, also known as The Surveyor, is a painting by Paul Kane circa 1845. It sold at auction in 2002 for C$5.1 million, making it the most expensive Canadian painting ever sold. It was purchased by media magnate Ken Thomson, who donated it to the Art...
by Paul Kane
Paul Kane
Paul Kane was an Irish-born Canadian painter, famous for his paintings of First Nations peoples in the Canadian West and other Native Americans in the Oregon Country....
showing John Henry Lefroy, which had been in possession of the Lefroy family in England, garnered a record price at an auction at Sotheby's
Sotheby's
Sotheby's is the world's fourth oldest auction house in continuous operation.-History:The oldest auction house in operation is the Stockholms Auktionsverk founded in 1674, the second oldest is Göteborgs Auktionsverk founded in 1681 and third oldest being founded in 1731, all Swedish...
in Toronto on 25 February 2002, when Canadian billionaire Kenneth Thomson
Kenneth Thomson, 2nd Baron Thomson of Fleet
Kenneth Thomson, 2nd Baron Thomson of Fleet , in Canada known as Ken Thomson, was a Canadian businessman and art collector who, at the time of his death, was the richest person in Canada, and the ninth richest person in the world, according to Forbes.com, with assets of approximately US $17.9...
won the bid at C$
Canadian dollar
The Canadian dollar is the currency of Canada. As of 2007, the Canadian dollar is the 7th most traded currency in the world. It is abbreviated with the dollar sign $, or C$ to distinguish it from other dollar-denominated currencies...
5,062,500 including fees (US$3,172,567.50 at the time). Thomson subsequently donated the painting as part of his Thomson Collection to the Art Gallery of Ontario
Art Gallery of Ontario
Under the direction of its CEO Matthew Teitelbaum, the AGO embarked on a $254 million redevelopment plan by architect Frank Gehry in 2004, called Transformation AGO. The new addition would require demolition of the 1992 Post-Modernist wing by Barton Myers and Kuwabara Payne McKenna Blumberg...
.
Selected publications
- Lefroy, J. H.: Magnetical and meteorological observations at Lake Athabasca and Fort Simpson by Captain J.H. Lefroy and at Fort Confidence in Great Bear Lake by Sir John Richardson; London: Longman, Brown, Green and Longmans, 1855.
- Lefroy, J. H.: Diary of a magnetic survey of a portion of the Dominion of Canada, chiefly in the North-Western Territories, executed in the years 1842–1844; London: Longmans, Green & Co., 1883.
External links
- Biography at the Dictionary of Canadian Biography Online URL last accessed 11 January 2006.
- Lefroy and the Bermudas. URL last accessed 11 January 2006.
- Mount Lefroy. URL last accessed 11 January 2006.
- Royal Society memberships. URL last accessed 11 January 2006.
- Maine Antique Digest, May 2002 on the auction of the Kane painting.
- Ontario Plaques – Sir John Henry Lefroy 1817–1890
Further reading
- Lefroy, J.H. In Search of the Magnetic North: A Soldier- Surveyor's Letters from the North-west, 1843–1955, edited by George F.G. Stanley, The MacMillan Company of Canada Limited, 1955.
- Lefroy, Autobiography of General Sir J.H. Lefroy published posthumously by his second wife "for private circulation only", London: Pardon and Sons Ltd, 1895, of which an excerpt is available online.
- Loffroy of Cambray, A Supplement, London: Privately printed by Ebenezer and Son, Ltd., 1961.
- Lefroy, J.H. Memorials of the Discovery and Early Settlement of the Bermuda or Somer Islands, 1515–1685, compiled from the colonial records and other original sources., The Bermuda Historical Society, the Bermuda national Trust, 1981.