African American Inventions & Discoveries

A collection of resource for the inventions and the importance of African American Inventors in society. The list will complete your need to search any further for inventions in the fields of science, aerospace, communication, health care, agriculture and much more.


LibriVox Free Audiobooks

LibriVox volunteers record chapters of books in the public domain and release the audio files back onto the net. Our goal is to make all public domain books available as free audio books.


Great Images in NASA

This collection is intended for the media, publishers, and the general public looking for high-quality photographs. Please note that downloading these image files may take some time, although searching and browsing should be relatively quick.


Encyclopedia of Life

Information on all the planet's 1.9 million known species in one place. Free to use and share. It is compiled from existing databases and from contributions by experts and non-experts throughout the world. It aims to build one "infinitely expandable" page for each species, including video, sound, images, graphics, as well as text.

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