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Coloring page printouts and interactive coloring pages of aviators and astronauts.
A sampling of inventors and their inventions from the US and Canada.
Garrett Augustus Morgan (March 4, 1877 - August 27, 1963), was an African-American inventor and businessman.
Linus Yale Jr. (1821-1868) was an American mechanical engineer who developed the cylinder pin-tumbler lock.
In 1877, Thomas Alva Edison invented the first machine to record and play back sounds (the phonograph/record player).
Lewis Howard Latimer (1848-1928) was an African-American engineer and inventor.
Gunpowder was invented in China, probably during the 1000's. They used gunpowder to make fireworks and signal flares.
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Leo Hendrik Baekeland (1863 - 1944) was an American chemist who invented Velox photographic paper and Bakelite.
Glossary of Inventors and Inventions starting with the letter Q.
Norbert Rillieux (1806-1894) was an African-American inventor and engineer who revolutionized sugar processing.
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