I thought this video might be helpful to show students more about using search engines and how to best utilize them to get information. When looking for primary or government docuements, I thought this video could be a starting point for students to start their research. It's very simple explanation for students.
This site has five links to different legislation in regards to segregation. It also has lots of teacher sources; literacy strategies, images of documents, vocabulary lists, and rubrics. This site would be perfect for intermediate elementary students and their teachers.