Florida State University
Florida State University: Light and Color: Sources of Visible Light
This site discusses primary lighting sources and gives information on the different properties and spectral characteristics of each. Also includes links to some interactive Java applets.
OpenStax
Open Stax: Challenges of the Twenty First Century: The War on Terror
Thorough overview of the War on Terror beginning with 9/11, discusses U.S. response, war in Afghanistan and Iraq, and Homeland Security. With photos, map, questions for review and links to primary source material.
OpenStax
Open Stax: Challenges of the Twenty First Century: The Domestic Mission
Overview of the domestic issues facing the Bush administration during the first decade of the 21st Century, including education, recession, war, and Hurricane Katrina. Site provides questions for discussion, glossary and links to primary...
ProCon.org
Pro Con: u.s. Iraq War: Should the Us Have Attacked Iraq?
Website provides multi-media resources for both sides of the issue on whether the U.S. should have attacked Iraq or not. Includes background information, primary source documents and video gallery.
Texas A&M University
Sons of De Witt Colony: Goliad Massacre: Execution of James Fannin
Vivid account of the Goliad Massacre and the execution of Colonel James W. Fannin. Site excerpts primary source references.