1. Africans in America/Part 3/Eli Whitney's Cotton Gin
   In October of 1793, Eli Whitney sent a drawing of his new invention, the cotton gin, to Secretary of State Thomas Jefferson in application for a patent...
   http: //pbs.org/wgbh/aia/part3/3h1522.html
   
   
2. Cotton gin
   The cotton gin is a machine invented in 1793 invented by American Eli Whitney..
   http: //academickids.com/encyclopedia/index.php/Cot...
   
   
3. Eli Whitney
   Eli Whitney was an American inventor and manufacturer
   http: //academickids.com/encyclopedia/index.php/Eli...
   
   
4. Eli Whitney
   American inventor, pioneer, mechanical engineer, and manufacturer Eli Whitney is best remembered as the inventor of the cotton gin.
   http: //invent.org/hall_of_fame/152.html
   
   
5. Eli Whitney Stamp
   On Oct. 7, 1940, the U.S. Post Office held first-day-of-issue ceremonies in Savannah for 1-cent commemorative stamp that shows Eli Whitney..
   http: //cviog.uga.edu/Projects/gainfo/whitney.h...
   
   
6. Eli Whitney, Inventor of the Cotton Gin
   Inventor of the Cotton Gin...
   http: //whitneygen.org/archives/biography/eli.h...
   
   
7. The Constitution Community Lesson Plan: Eli Whitney's Patent for the Cotton Gin
   Lesson plan about Eli Whitney's Patent for the Cotton Gin.//
   http: //archives.gov/education/lessons/cotton-g...