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.
One of my favorites! Here is a “Super” blogger who does it right…many of my posts will be brought directly from this blog: Free Technology For Teachers by Richard Byrne.
25,000 Images of Art That You Can Re-use for Free: http://www.freetech4teachers.com/2013/06/25000-images-of-art-that-you-can-re-use.html#.VDC2i_ldUeU
The U.S. National Gallery of Art hosts more than 25,000 images of famous and not-so-famous works of art. Nearly all of the images can be downloaded and re-used for free. NGA Imagesalso allows you to register and create online collections of images. The collections are called lightboxes.