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Author: szeiger
No. Questions: 5
Created: Aug 19, 2014
Last Modified: 9 years ago

Eli Whitney

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Inventor, mechanical engineer and manufacturing pioneer, Eli Whitney is best known as the inventor of the cotton gin, patented in 1794. An unforeseen byproduct of Whitney's invention, a labor-saving device, was to help preserve the institution of slavery in the South by making cotton production highly profitable. Exports of cotton from the U.S. skyrocketed exponentially after the introduction of the cotton gin. Between 1820 and 1860, cotton represented over half the value of U.S. exports.

Prior to the invention of the cotton gin, slavery was in decline. The profitably of crops grown with slave labor, such as rice, tobacco, indigo and cotton was steadily decreasing. Some slaveholders began freeing their slaves in response. By effortlessly separating the seeds from the cotton fibers, the cotton gin removed the main obstacle to producing cleaned cotton. As the price of cotton decreased, the demand for cotton soared; so too did the demand for more land and more slaves to grow and pick the cotton. The number of slave states increased from six in 1790 to 15 in 1860. By 1860, one in three Southerners was a slave. The labor-saving device Whitney created effectively rejuvenated the institution of slavery in the South, split American society and thus was a significant factor leading to disunion and the Civil War.

Whitney struggled unsuccessfully to make money from his invention; a lack of capital and the ease with which the cotton gin could be pirated conspired against him. Patent infringement litigation drained his dwindling resources even further. Knowing nothing about the manufacture of small arms, Whitney signed a contract with the Federal government in 1798 to deliver 10,000 guns in just over two years. He delivered the last guns to the government in January 1809, almost nine years late. In the process, Whitney experimented manufacturing his guns with uniform and interchangeable parts, which themselves were created by special-purpose machines. Although he did not originate the idea of mass manufacture of products, Whitney contributions to the development of American technology helped transform the North into the industrial powerhouse it would later become.
Grade 6 Summarizing CCSS: CCRA.R.3, RI.6.3
What effect did the cotton gin have on slavery?
  1. It caused slavery to decline.
  2. It caused slavery to increase.
  3. It had no effect on slavery.
  4. It caused slaves to leave.
Grade 6 Cause and Effect CCSS: CCRA.R.3, RI.6.3
Why did Eli Whitney accept a contract to manufacture small weapons for the government?
  1. To continue inventing things
  2. To help out the war effort
  3. To make money
  4. To protect himself and his family
Grade 6 Cause and Effect CCSS: CCRA.R.3, RI.6.3
What idea did Eli Whitney help develop through his invention of guns?
  1. The idea of mass manufacturing
  2. The idea of massive acts of war
  3. The idea of gun ownership by all
  4. The idea of slaves on cotton plantations
Grade 6 Making Inferences and Drawing Conclusions CCSS: CCRA.R.1, CCRA.R.10, RI.6.1
Based on the passage, you can infer that the Civil War started...
  1. Sometime around 1794
  2. Sometime around 1798
  3. Sometime around 1809
  4. Sometime around 1860