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John C. Lincoln

John C. Lincoln is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand John C. Lincoln rather than just read about it. In short: John Cromwell Lincoln (July 17, 1866 – May 24, 1959) was an American inventor, entrepreneur, philanthropist and in 1924, the vice-presidential candidate under the Commonwealth Land Party ticket. He held 55 patents on several electrical devices, founded the Lincoln Electric Co., invested in the construction of the Camelback Inn, presided over the Bagdad Mine and funded two hospitals in Phoenix, one of which bears his…

John C. Lincoln — main illustration
John C. Lincoln — illustration

Key takeaways

  • John C. Lincoln belongs to engineering; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect John C. Lincoln to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of John C. Lincoln from memory before moving on to harder problems.

Reference excerpt

John Cromwell Lincoln (July 17, 1866 – May 24, 1959) was an American inventor, entrepreneur, philanthropist and in 1924, the vice-presidential candidate under the Commonwealth Land Party ticket. He held 55 patents on several electrical devices, founded the Lincoln Electric Co., invested in the construction of the Camelback Inn, presided over the Bagdad Mine and funded two hospitals in Phoenix, one of which bears his name.

Early years John Cromwell Lincoln was born in Painesville, Ohio, to William Edward Lincoln (1831–1920), an abolitionist minister, and Frances Louise Marshall Lincoln (1839–1918), a physician. There he received his primary and secondary education. In 1888, he graduated from the Ohio State University with a degree in electrical engineering and soon after became a construction superintendent. He trained under Charles F. Brush, who invented the arc light and engineered America's first electric street car. In 1891, Lincoln patented his first invention, an electric brake for street-railway cars. In 1889, Henry George visited Cleveland to speak about his ideals. George was an American political economist and journalist whose writing was immensely popular in the 19th century, and sparked several reform movements of the Progressive Era. His writings also inspired the economic philosophy known as Georgism, based on the belief that people should own the value they produce themselves, but that the economic value derived from land (including natural resources) should belong equally to all members of society. Lincoln was among those in the crowd who attended the political meeting. He was impressed with George and read George's book Progress and Poverty three times. His enthusiasm was such that he became a member of the Single Tax Georgism movement.

The Lincoln Electric Company

In 1895, he founded the Lincoln Electric Company in Cleveland, Ohio, with a capital investment of $200.00. Lincoln used the facilities of his company to do research and to experiment with the electrical devices which he invented. The main product of the company were electric motors of his own design. He was directly responsible for 55 patents that gained him national fame as an industrialist. Lincoln helped finance the education of his brother James F. Lincoln who joined him upon his graduation in 1907, as the sales director of the company. The product line of the company expanded and included battery chargers for electric automobiles. In 1914, James F. Lincoln headed and supervised the company as general manager. This in turn gave Lincoln the time that he needed to continue with his research, experiments and inventions. The first variable voltage, single operator, portable welding machine in the world was introduced by the Lincoln Electric Co. in 1911. Lincoln created and patented a flux. The flux made a weld as flexible as steel. The shielded arc welding process developed by Lincoln played an important role in the manufacture of merchant ships in World War II. He developed an employee bonus system in the company which made them the highest paid in the industry. As a result of this system's success, he would eventually apply it to his future ventures. In 1933, Lincoln published The Procedure Handbook of Arc Welding Design.

Commonwealth Land Party The Single Tax Party, a political party, was renamed in 1924, and became the Commonwealth Land Party. The party's logo included an image of the earth with the phrase, "The Birthright of All Mankind". New York City served as the Party headquarters with state branches in Ohio, Pennsylvania, and New Jersey. The party platform was the following:

That the Earth is the Birthright of All Mankind and that All have and Equal and Unalienable Right to its Use. That man's need for land is expressed by the rent of land; that land rent results from the presence and productive activities of the people; that it arises as the result of natural law, and that it therefore should be taken to defray public expenses. Lincoln became a member of the Commonwealth Land Party and in 1924, was nominated by the party for vice-president with William J. Wallace, from New Jersey, running for president in the presidential elections of 1924. The Wallace and Lincoln team received 2,778 of the popular vote and 0 electoral votes in comparison with the Republican Party's candidates Calvin Coolidge and Charles G. Dawes who received 15,725,016 of the popular votes and 382 electoral votes thus, winning the presidential election.

Sunnyslope, Arizona Lincoln's first wife was Myrtle H Humphrey Lincoln. On April 4, 1892, he had a daughter with Myrtle whom they named Louise Lincoln. Myrtle died in 1913. He later met and married Helen Colville. Helen was a college graduate and former educator who taught math and science. On June 15, 1922, she gave birth to a child, whom they named Joseph Colville Lincoln. Eventually, they had two more daughters and three sons.

… excerpt ends here. Continue reading the full article.

Illustrations

John C. Lincoln illustration
John C. Lincoln: The Lincoln Electric Company Logo
The Lincoln Electric Company Logo
John C. Lincoln: This is where the historic Desert Mission of Sunnyslope was founded. A plaque marking the historical site, commissioned by the Sunnyslope Historical Society and the John C. Lincoln Hospital, was placed on this site on March 7, 1992.
This is where the historic Desert Mission of Sunnyslope was founded. A plaque marking the historical site, commissioned by the Sunnyslope Historical Society and the John C. Lincoln Hospital, was placed on this site on March 7, 1992.
John C. Lincoln illustration
John C. Lincoln illustration

Worked examples

Example 1 — a first encounter with John C. Lincoln

Start with the simplest possible case. Write down what John C. Lincoln claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to John C. Lincoln before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about John C. Lincoln ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of John C. Lincoln

In research
John C. Lincoln appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses John C. Lincoln in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
John C. Lincoln is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1866 births, 1959 deaths, 19th-century American inventors, so understanding it makes those chapters shorter.
In everyday life
Look for John C. Lincoln outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study John C. Lincoln in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what John C. Lincoln means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain John C. Lincoln out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is John C. Lincoln in simple terms?

John Cromwell Lincoln (July 17, 1866 – May 24, 1959) was an American inventor, entrepreneur, philanthropist and in 1924, the vice-presidential candidate under the Commonwealth Land Party ticket. He held 55 patents on several electrical devices, founded the Lincoln Electric Co., invested in the cons…

Why does John C. Lincoln matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study John C. Lincoln?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on John C. Lincoln.

Tags

  • 1866 births
  • 1959 deaths
  • 19th-century American inventors
  • 20th-century American inventors
  • American businesspeople in manufacturing
  • American electrical engineers
  • Battery inventors
  • Businesspeople from Ohio
  • Businesspeople from Phoenix, Arizona
  • Engineers from Ohio
  • Georgists
  • Ohio State University College of Engineering alumni

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