Library of Congress
www.loc.gov/teachers

National History Teaching Clearinghouse
http://teachinghistory.org/

White House Historical Association
www.whha.org

Teaching with Primary Sources 21st Century Learning Wiki
http://psi21.pbworks.com

Primary Sources- Economics
http://www.econlib.org/library/sourcesUS.html

National Endowment for the Humanities
www.neh.gov

Multimedia in Social Studies- History- Economics
http://multimedialearningllc.wordpress.com/tag/teaching-economics/

Live Binder- Web 2.0 resources in Social Studies
http://livebinders.com/play/play/4376

National Endowment for the Humanities Landmarks of American History Workshops:
http://www.neh.gov/projects/landmarks-college.html

Teaching with Primary Sources Program: TPS Colorado
http://www.mscd.edu/tps/

National Teaching with Primary Sources Program
http://www.loc.gov/teachers/tps/

Colorado Council on Economic Education
//www.ccee.net//

Facing History
http://www.facinghistory.org/about/what/profdev

Gilder Lehrman Institute:
http://www.gilderlehrman.org/

The National Holocaust Museum
http://www.ushmm.org/

The Center for Teaching About Canada ( k-12 Study Canada!)
http://www.k12studycanada.org/

Digital History
http://www.digitalhistory.uh.edu/