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Phineas P. Gage (1823–1860) was an American railroad construction foreman remembered for his improbable: 19 survival of an accident in which a large iron rod was driven completely through his head, destroying much of his brain's left frontal lobe, and for that injury's reported effects on his personality and behavior over the remaining 12 years of his life—effects sufficiently ...
They were often preceded by a characteristic noise, also in some areas called a bump. Trainee miners often found bumps a frightening experience. Butterfly. A butterfly is a safety link or detaching hook above the cage attached to the winding rope to prevent the cage from being over wound. It was invented by Edward Ormerod. [9] Butty
He became a hotel owner, and liquor distributor, [5] and was allegedly a member of the Mollies. [2] This was a term used in the Pennsylvanian coal mining counties Carbon and Schuylkill by miners, mainly Irish immigrants , to describe those who took part in organized labor movements and violently resisted conscription .
Some sources even list the goods manufactured by the company, i.e., "tamping bars, claw bars, picks, and shovels." [6] [7] But others have cast doubt on the existence of such a company. The Chicago Historical Society has been asked for information on the company so many times that they have said, "It's like a legend," but they have never been ...
2. Whip The Yolks With a Hand Mixer. You can make an acceptable deviled egg by simply mashing the yolks in a bowl with the other filling ingredients, but if you want to make a truly next-level ...
Bars are typically 5 to 6 ft (1.5 to 1.8 m) long and weigh 15 to 23 lb (6.8 to 10.4 kg). They are usually made entirely of cylindrical or hexagonal forged steel with a diameter of approximately 1 in (2.5 cm). Chisel and wedge ends typically have a blade width measuring 1 to 3 in (3 to 8 cm).
The Hard Rock Miner's Handbook is a reference book that deals with the underground hard-rock mining industry. It was written by engineer Jack de la Vergne as a non-profit publication. [ 1 ] The first edition was published in 2000 by McIntosh Engineering, a mining engineering consulting company. [ 2 ]
The miner's inch is a method of measuring the amount of flow a particular water supply system (such as a flume or sluice) is capable of supplying. The miner ’s inch measures the amount of water that would flow through a slot of a given area at a given pressure (for example, at a head of 6 inches of water , or 1.5 kPa .)