The following social studies resources cover a broad spectrum of topics, and content areas. 

Asia Society -  

Has compiled a list of several Web resources containing ideas on what reading, writing, and communications in the 21st century means, and how it can be applied in the social studies classroom.

Library of Congress –   contains thousands of free resources for teachers including primary source documents and lessons already developed and ready for use in the classroom.  Check them out today. 

Annenberg Learner.  

Clinton Library and archives. Actual speeches (primary sources) are available for students and faculty working on everything from reports to research projects and dissertations. These archives are part of the Clinton School's public service commitment to enhance the educational opportunities for others.  Clinton school speaker series http://www.clintonschoolspeakers.com/. 

C-SPAN’S Presidential Libraries http://presidentiallibraries.c-span.org

Free Resources for Educational Excellence  http://free.ed.gov/subjects.cfm

NOTE: 

Public Domain and Copyright Information for teachers (resources from The ResourcesforHistoryteachers wiki page – main page link is http://resourcesforhistoryteachers.wikispaces.com/

http://resourcesforhistoryteachers.wikispaces.com/Public+Domain+and+Copyright+Information+Resources link directly to the page containing information on public domain and copyright info.  Many resource links provided.