A fascinating encyclopedia article about Granville Woods, a black inventor,often referred to as the "black Edison."

This website tells the history of the development of teflon, and incldues information on Dr. Roy Plunkett, the inventor of teflon.

Use this site to learn about Hedy Lamarr (1913-2000 CE), the movie actress who "helped the Allies win World War II" through her involvement in inventing "a classified communication system."

This site provides a biography of James T. Russell, inventor of the compact disk, and the basic ideas behind the technology.

Read here about the industrial "war" that took place between the patents on alternating and direct current.

Investigate past and present inventions, and use the tape player as an example to explore issues inventors must deal with, including patents, theft and technological obsolescence. Use the scientific method to choose, design and develop...

The Smithsonian offers a brief description of Isaac Singer's sewing machine, along with a picture and patent information.

This tutorial includes a video on William Provancher of Tactical Haptics has developed a device that combines the sense of touch with technology. Called the "reactive grip," it allows the user to experience the virtual world in a whole...

This tutorial includes a video on 3-D printing is an innovative manufacturing technique developed by Professors Michael Cima and Emanuel Sachs from the Massachusetts Institute of Technology. Once just used to create working prototypes,...

Although Eli Whitney was born in Massachusetts, it was in Georgia that he invented the cotton gin in 1793.

This is an excellent biography of Lewis Howard Latimer. It discusses his joy of learning throughout his entire life, and also includes additional links to help illustrate the topics presented.

Read this concise biography of Howard Robard Hughes, Sr., the inventor of the Hughes Rock Bit, which was key in the birth of the Texas oil drilling industry.

This site honorsThomas Alva Edison as a historic inventor and focuses attention on his invention of the electric lamp.

A lesson plan from the producers of the 16-episode PBS series "Freedom: A History of US" that looks at the technological advances of early nineteenth-century America and the birth of the Industrial Revolution in America.

Explore the world of competition in business through this informative lesson plan.

This site, which is provided for by Mathworld.com through Wolfram Research, gives a thorough look at the Mobius strip. Pictures, charts, and formulas are also provided.

Brief profile of the life of African American chemist Percy Julian. Entry relates Julian's desire to achieve against the odds of early 20th century prejudice and discrimination.

The hideaway bed was originally invented by a former slave and furniture store owner, Sarah E. Goode.

The University of Omaha provides a cross-curricular lesson plan for 4-6th grades involving economics and language arts. "Elijah McCoy was an African-American inventor who successfully designed an automatic oil cup that may have inspired...

Comprehensive resource features detailed facts and information about the United States Post Office established to guarantee the privacy of personal correspondence in the USA.

Provides a short biography of Samuel F.B. Morse, and his invention of the one-wire telegraph and the Morse Code. Also contains pictures.

An in-depth biography on inventor Nikola Tesla. Discusses his many inventions, his troubles with obsessive-compulsive disorder, and information on his multitude of patents.

A map showing the development of the Carolinas from the land grant of Charles II in 1663 to the establishment of the Province of Georgia by charter in 1732. The map shows the area of Carolina as established by the Patent of 1665...

A sketch map from 1884 of the Maine coastline showing early settlements, and is keyed to show: Shows locations of: (1) Portsmouth; (2) York (Gorgiana, 1641); (3) Agamenticus; (4) Saco; (5) Richmond Island; (6) Casco; (7) Sabino (Popham's...