Easy to read brief biography of the man who invented the mechanical reaper, Cyrus McCormick (1808-1884). View a timeline and see pictures of the reaper and other harvesting machines.

Discover the science behind this common fixture in cars. Learn what it is and how how scientists came up with the idea.

Looking for some research on famous scientist? This list contains men and women who changed the world through there scientific contributions and inventions.

A biography of Granville T. Woods, who used his knowledge of machinery to establish his own company and invent many different improvements for the railroad.

[Free Registration/Login Required] An informational text and interview with a girl named Kylie Copenhagen who invented a board game. A question sheet is available to help students build skills in reading comprehension.

A Virginia farmer invented a mechanical reaper, then harvested profits in the Midwest's exploding grain belt, innovating credit, service, and sales practices that became essential parts of American big business.

Learn how Frank Hornby managed to excel in toy invention based on engineering principles.

History of Eli Whitney and his cotton gin. Other links to sites with information on this topic.

Links to copies of papers written by Thomas Edison. Also includes biographical information and copies of his patents and companies.

The "Wizard of Menlo Park" brought the world electric light, recorded music, and the movies, among other things, and turned innovation into a science by inventing the research laboratory.

Learn about the life and scientific discoveries of James Dwight Dana in this article.

This article discusses the life and scientific discoveries of Jan Baptist von Helmont.

This article contains the full biography of meteorologist, geologist, and physicist Jean Andre Deluc.

Learn about the life and scientific accomplishments of John Archibald Wheeler in this article.

Learn about John Logie Baird in this article that discusses his life and contributions.

Learn about the life and scientific accomplishments of Karl F. Herzfeld in this article.

Learn about the life and scientific discoveries of Katharine Burr Blodgett

Learn about the life and discoveries of Luigi Galvani.

Learn about Otto Haxel's life and scientific discoveries in this article.

This article will describe the life and contributions of Robert Bosch.

Learn about the life and work of Stephanie Kwolekbest, known for inventing the first of a family of synthetic fibers of exceptional strength and stiffness.

This site from the Xavier Univeristy provides a fun, comprehensive site about classic typewriters, including history, a "Typewriter of the month," facts, information about maintenance and collecting, and photos. The site includes...

Originally printed in the The Illustrated London News (July 1851), this article pays tribute to Louis Lacques Mande Daguerre and his discovery, the Daguerrotype. Learn about the styles and techniques employed in some of his famous...

An article reviewing the life and discoveries of Niccolo Leoniceno who was a scientist, Italian humanist, and physician.