#SydneyMines was named after Thomas Townshend (1733-1800), First Viscount Sydney, who was British Home Secretary in the Pitt Government in the 1780s. He was an important player in negotiating the Canada-US border. #nspoli#cbpoli#CapeBreton#novascotia#nshistory
He felt the British needed to keep Canada so loyalists – Americans who supported the British side in the US War of Independence - would have a safe haven to go to after the war. #nspoli#cbpoli#CapeBreton#novascotia#nshistory
Were it not for him taking a stand on the issue, the Canada-US border would likely be much further north than it is.
Townshend was also the person who devised the plan in 1786 to send convicts to Australia’s Botany Bay. #nspoli#cbpoli#CapeBreton#novascotia#nshistory
It also used to be called Lazytown because farmers found few people out and about when they came to sell food early in the morning. The farmers didn’t know coal miners woke at dawn and were already at work when the farmers got there! #nspoli#cbpoli#CapeBreton#novascotia
It was long known that coal existed in the area. Governor of Canso and Isle Royale, Nicolas Denys (1598-1688), noted the presence of coal there in his 1672 book, “Description and Natural History of the Coasts of North America.” #nspoli#cbpoli#CapeBreton#novascotia#nshistory
Coal was shipped from Spanish Bay (later renamed Sydney) to Boston in 1724 and to Martinique in 1732.
After Fortress #Louisbourg fell to the British in 1745, The British built a blockhouse fort at Burnt Head and mined coal from the Sydney area to keep warm. #nspoli#cbpoli
After the second capture of Fortress #Louisbourg in 1758, mining continued around Sydney, sometimes illegally – there’s a long history of bootleggers and smugglers prying coal out of outcrops for their own use or to sell. #nspoli#cbpoli#CapeBreton#novascotia#nshistory
In 1766, 4 Halifax merchants were granted an exclusive right to dig coal anywhere from places where His Majesty’s troops were already doing so for the garrisons. They opened a mine at Spanish River (now called Sydney River). In 1777, 40 soldiers were employed digging coal there.
During the administration of Cape Breton Governor DesBarres from 1784-1787, the mines were worked for the government and a wharf was built to ship coal.
Between 1788-1826 mining rights were leased to various promoters. #nspoli#cbpoli#CapeBreton#novascotia#nshistory
In 1826-27, the General Mining Association was given a monopoly on most #NovaScotia coal, which lasted until 1857. The first shaft at #SydneyMines was sunk in 1830. A temporary railway was built from the pit to the old wharf and an iron foundry with fitting shops, lathes and...
...equipment for repairing mining machinery was established.
Another shaft was sunk in 1834 and a three-mile railway was completed from the pits to North Sydney. Locomotives were introduced in 1853. #nspoli#cbpoli#CapeBreton#novascotia#nshistory
In 1854 the Queen Pit went into operation. It was a shaft mine built to work the coal left by the Jacob Pit, which was abandoned in December 1854 due to a significant inflow of water. #nspoli#cbpoli#CapeBreton#novascotia#nshistory
The Queen was built in anticipation of the Jacob Pit having to shut down because the GMA knew the Jacob was nearing its end.
The Queen Pit remained in operation until 1876, when it was temporarily abandoned. #nspoli#cbpoli#CapeBreton#novascotia#nshistory
The area in which it had been working was taken over by Princess Colliery, which operated for a century (see our post about the Princess at
By the turn of the century, #SydneyMines was one of the top coal producing communities in North America. Workers came from Italy, Poland, Germany, Lithuania, Austria, England, Scotland and Wales to work in the mines. Many Nova Scotians are descended from these immigrants. #nspoli
(Steel is mainly made of iron and carbon, and the carbon is derived from metallurgical coal.)
The steel plant led to a period of prosperity in the early 1900s and much of #SydneyMines’ infrastructure - sewer, water, electricity, paved streets - was built at that time. #nspoli
#SydneyMines' first house, built about 1829, was owned by Richard Brown, the General Mining Association’s 1st manager in #NovaScotia. It still stands at 32 Brown St. He and his son, Richard Henry Brown, played major roles in building #CapeBreton’s mining industry. #nspoli#cbpoli
Richard Brown Sr. was the first to see the potential in mining coal under the sea floor. He built the Princess mine with its main shaft near the shore and the workings entirely under the ocean. The shaft was started in 1868 but due to issues with water leaks... #nspoli#cbpoli
...the seam was not reached until 1876. The shaft had to be lined with metal through 300 feet of water-bearing rock to ensure safety. It was a significant engineering achievement and it paved the way for most #CapeBreton coal to be mined under the ocean. #nspoli#cbpoli
In 1864, Richard Henry Brown succeeded his father as manager of the General Mining Association in #CapeBreton and ran the mines in #SydneyMines and the Lingan and Victoria collieries. He was also the first mayor of the Town of Sydney Mines. #nspoli#cbpoli#CapeBreton#novascotia
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For example, an e-car has 183 pounds of copper wiring in it because copper is used in every major component from the motor to the inverter and the electrical wiring. There is about four times more copper in an e-car than in a car with an internal combustion engine.
There are about 400 electric cars on Nova Scotia roads - a total of over 73,000 pounds of copper!
An electric car uses 25-50 grams of silver, so Nova Scotia’s 400 e-cars contain about 15,000 grams of it.
Concrete is a mixture of aggregates and paste. The aggregates are sand and gravel or crushed stone; the paste is water and portland cement. (The terms cement and concrete are often used interchangeably, but cement is actually an ingredient of concrete... #nspoli
...Cement is the glue that holds concrete together.)
Reinforced concrete means the concrete is poured over a frame, usually steel bars, that give the structure greater strength. #nspoli
The short answer is yes, sinkholes are real but no, they are not a major risk and should not prevent you from enjoying outdoor activities.
Most natural sinkholes are caused by groundwater naturally eroding rocks like gypsum, salt and limestone which are water-soluble. #nspoli
The water erodes the rock, leaving an underground cavern. Eventually, the weight of the rock and earth above the cavern causes the sinkhole to form. Sinkholes can form either gradually (i.e. a small depression appears and perhaps grows larger over time) or by sudden collapse.
The New Campbellton coal mine was opened in 1862 by Charles J. Campbell, a former Member of Parliament, Member of the Legislative Assembly and executive council member. The community had been named Kelly’s Cove but was changed to New Campbellton in 1862 in honour of Mr. Campbell.
A sample of New Campbellton’s coal was sent to the 1865 Dublin Exhibition and “was very favorably noticed by the Judges,” according to a report. #nspoli#cbpoli#novascotia#capebreton#nshistory
Mining built #NovaScotia! #Halifax was founded in 1749 and its first court house is reported to have been built by 1754 on the northeastern corner of Buckingham + Argyle streets. After the building burned in 1789, the courts were temporarily housed in various buildings. #nspoli
In April 1851 a bill to provide Halifax with a county court house was passed. Mr. H.G. Hill, a prominent #Halifax architect, prepared a plan for a wooden building.
However, since the records of the county, wills, deeds and other papers of public office were... #nspoli#novascotia
...to be stored in the court house, it was important that the building be fire-proof. Also, a number of serious fires in #Halifax in 1857 led to the passage of a bylaw that required large buildings be made of stone or brick, so Hill's plans for a wooden building were abandoned.
The Sullivan Creek #coal mine, before and after!
It's one of several mines reclaimed around #AlderPoint#CapeBreton in the late 1900s/early 2000s - examples of how mining makes temporary use of land and then land can be used other ways. #nspoli#cbpoli#novascotia@JaimeBattiste
The first mine in the area was the Scotia Mine, or #NovaScotia Steel & Coal Company No. 4 Colliery, on Toronto Road, which operated on the Sydney Main (Harbour) Seam from 1915 to 1921. #nspoli#cbpoli#novascotia@JaimeBattiste
Coal quality and structural issues (including water inflow) plague the Harbour Seam west of Florence so upon closure of the colliery, production on the Harbour Seam was limited to the Company’s No. 3 Colliery in Florence, which had opened in 1902... #nspoli#cbpoli#novascotia