American FactFinder. National Archives Experience. Library of Congress Home. Teacher Resources. The Library of Congress offers classroom materials and professional development to help teachers effectively use primary sources from the Library's vast digital collections in their teaching.
Find Library of Congress lesson plans and more that meet Common Core standards, state content standards, and the standards of national organizations. Discover and discuss ways to bring the power of Library of Congress primary sources into the classroom. Go to the blog Subscribe to the blog via e-mail or RSS. Using Primary Sources. Library of Congress Classification.