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NASA Astromaterials Curation, an integral part of any sample return mission, comprises preparation and allocation of samples for research and education, initial characterization of new samples, and secure storage for the benefit of future generations...

The Library of Congress. The Library of Congress is the nation

Fotosearch Stock Photography and Stock Footage helps you find the perfect photo or footage, fast! We feature 7,600,000 royalty free photos, 95,000 stock footage clips, digital videos, vector clip art images, clipart pictures, background graphics, m...

Search and select from millions of high resolution royalty free images, stock photos, vector art, and stock photography.

Royalty Free Stock Photos. Big collection of HD stock picture, stock images, cliparts, vectors and illustrations

craigslist provides local classifieds and forums for jobs, housing, for sale, personals, services, local community, and events

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections to recommended job candidates, industry experts and business partners.

A controlled vocabulary can be useful in describing images and information when organizing and classifying content for electronic databases. Find sample hierarchies and controlled vocabularies online.

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Make your own book with Blurb online. Create photo books, wedding books and more. Design and publish professional quality books to keep, give or sell.