Elijah McCoy was born in Colchester, Ontario Canada on May 2, 1844, the son of former slaves who had fled from Kentucky before the U.S. Civil War. Educated in Scotland as a mechanical engineer, Elijah McCoy returned to the United States and settled in Detroit, Michigan.
He began experimenting with a cup that would regulate the flow of oil onto moving parts of industrial machines.
His first invention was a lubricator for steam engines, U.S. 129,843, which issued on July 12, 1872. The invention allowed machines to remain in motion to be oiled; his new oiling device revolutionized the industrial machine industry.
Elijah McCoy established his own firm and was responsible for a total of 57 patents, the term “real McCoy” refers to the oiling device used for industrial machinery.
His contribution to the lubricating device became so popular that people inspecting new equipment would ask if the device contained the real McCoy, This helped popularize the American expression, meaning the real thing. His other inventions included an ironing board and lawn sprinkler.
Elijah McCoy died on October 10, 1929 after a year in the Eloise Infirmary, Eloise, Michigan, suffering from senile dementia caused by hypertension. He was buried in Detroit, Michigan.
Elijah McCoy was born in Colchester, Ontario Canada on May 2, 1844, the son of former slaves who had fled from Kentucky before the U.S. Civil War. Educated in Scotland as a mechanical engineer, Elijah McCoy returned to the United States and settled in Detroit, Michigan.
He began experimenting with a cup that would regulate the flow of oil onto moving parts of industrial machines.
His first invention was a lubricator for steam engines, U.S. 129,843, which issued on July 12, 1872. The invention allowed machines to remain in motion to be oiled; his new oiling device revolutionized the industrial machine industry.
Elijah McCoy established his own firm and was responsible for a total of 57 patents, the term “real McCoy” refers to the oiling device used for industrial machinery.
In 1798, Eli Whitney invented a way to manufacture muskets by machine so that the parts were interchangeable. Ironically, it was as a manufacturer of muskets that Whitney finally became rich.
Andrew Jackson was born in a backwoods settlement in the Carolinas in 1776. His parents, who were Scotch-Irish people. They came to America two years before Andrew was born. His mother was widowed while pregnant with him. At age thirteen, Andrew joined the patriotic cause and volunteered to fight the British. He and his brother were both captured and imprisoned together by the British. Their mother got them released by a prisoner exchange, but his brother died on the long trip home from smallpox. During his independent days, he lived in a tavern with other students.
John Brown was born in Torrington, Connecticut in 1800 and grew up in Hudson, Ohio with a family of sixteen children (2, 1).
Voting is at the center of every democratic system. In america, it is the system in which a president is elected into office, and people express their opinion. Many people walk into the voting booth with the thought that every vote counts, and that their vote might be the one that matters above all else. But in reality, America’s voting system is old and flawed in many ways. Electoral College is a commonly used term on the topic of elections but few people actually know how it works.
The mouth is where digestion begins and the mechanical breakdown of food takes place. This is because the food is chewed and then
Mouth- Digestion begins in the mouth. Physical actions, such as chewing, breaks food into small parts so it can be easily digested. Next, salivary glands secrete an enzyme called saliva to mix with food to start the breaking down of carbohydrates (WebMD (2).) From the mouth, food travels to the pharynx, or throat, by swallowing,
Addiction is a complex psychiatric disorder that consists of social and psychological factors, but at its most basic level it is a biological process. Addiction may come in many forms, but its primary choice of substance is drugs. In particular, prescription medications in the form of pills have become a major health problem, not only to those addicted but the clinicians who prescribe them. In order to fully understand this disorder, considering what brain mechanisms and functions are involved with addiction, the next area to look into is the factors that make the prescription drugs so addictive, along with long term effects, and to discover any new treatment options out in practice today, whether it be through medicine and/or counseling.
Over the sequence of the industrial revolution, America was swept with vehement new inventions and ideas. In 1793, inventor Eli Whitney successfully created a cotton gin that separated seeds from fibers, accelerating the production of raw cotton. This invention resulted in cotton becoming America’s number one leading export by the mid 19th century. ("Cotton Gin and Eli Whitney") Around the climax of the revolution, Charles Goodyear discovered vulcanization of rubber. By doing so, Goodyear successfully brought “rubber fever” back to America. ("The Charles Goodyear Story") In the year of 1913, the industrial revolution made a final mark in the united states with Ford’s mass production of the Model T Car. This was the last innovation of the american industrial revolution, after which began the takeover of white collar careers. (Morris)
By 1790 slavery was on the decline in America. Apart from tobacco, rice, and a special strain of cotton that could be grown only in very few places, the South really had no money crop to export. Tobacco was a land waster, depleting the soil within very few years. Land was so cheap that tobacco planters never bothered to reclaim the soil by crop rotation -- they simply found new land farther west. The other crops -- rice, indigo, corn, and some wheat -- made for no great wealth. Slaves cost something, not only to buy but to maintain, and some Southern planters thought that conditions had reached a point where a slave's labor no longer paid for his care. Eli Whitney came to the south in 1793, conveniently enough, during the time when Southern planters were in their most desperate days. In a little over a week, he started the biggest avalanche of production that any economy had ever experienced. The South would never be the same again.
...lso speaks of the instances where the system had failed to accurately represent the national popular will’s vote and goes into depth about each instance. Obviously this article is against the Electoral College and it gives many points in support of the anti-electoral college supporters. In conclusion of his article he does mention that this voting system has worked well throughout the years, but believes that it is not necessary because of the reasons that the Electoral College was established is no longer an issue in today’s world. So therefore the voting system is outdated. My use for this article in my research regarding the Electoral College debate will strengthen my argument against the Electoral College. It will be useful because of the in-depth explanations of each instance in which the current voting system failed to represent the national popular will.
Social cognitive career theory (SCCT) is a relatively new theory that is aimed at explaining three unified aspects of career development: 1. how basic academic and career interests develop, 2. how educational and career choices are made, and 3. how academic and career success is obtained. The theory incorporates a variety of concepts that appear in earlier career theories and have been found to affect career development (Lent, Brown, & Hackett, 2000).
The process of digestion is really quite fascinating. I completely understand why you would think that digestion only occurs in the stomach. There are lots of people out there who think that.
So this essay will delve into the era of the 1880's and focus on one of the most important inventors that ever lived, Nikola Tesla. Many business machines were patented before Nikola Tesla patented the alternating-current "electromagnetic motor" in 1888 (while the popular Thomas Edison was stubbornly clinging to direct-current motors), but soon more and more inventors were realizing this new source of harnessed power could bring glorious miracles to business, thus providing them with even more glorious profits. But first, the washing machine, truly in honor of my great grandmother, who will be 105 years old this year.
refined in the 1930's when the turbine engine design lead to the patent of the
Edison’s vision of invention as a process shaped much of his business approach. For Edison it was never enough to simply develop and perfect a concept or idea; he constantly drove him...