I thought this looked interesting. The History Channel has some free educational resources available.

Historians and other educators at The History Channel are creating multidisciplinary teacher’s manuals, available to educators on a complimentary basis. Each manual features primary sources, portfolio projects, vocabulary, and creative activities. Join teachers around America and get your students involved in the Save Our History initiative, where history combines with science, math, geography, and language arts topics to bring the past alive in the classroom. Indicate the manual of your choice. You may order all of the manuals listed.

I ordered some, but I didn’t want to wait until they came to post the link; they might not be available then.