Library+of+Congress+and+the+National+Archives

===The Library of Congress is the largest library in the world. Its mission is to make resources available to Congress and the American people. Ready-to-use materials bring the Library's primary sources into the classroom through primary source sets, themed resources, lesson plans, collection connections, presentations and activities.===

===The National Archives contains a robust collection of materials for educators and students. There are reproducible copies of primary source documents and lesson plans on how to incorporate them into curriculum.===