Wikimedia
Wikipedia: Guatemala
Wikipedia furnishes useful information about the Central American country of Guatemala. Content includes history, politics, geography, economy, culture, maps, and so on.
TeachEngineering
Teach Engineering: The Invisible Radar Triangle
Students learn about radar imaging and its various military and civilian applications that include recognition and detection of human-made targets, and the monitoring of space, deforestation, and oil spills. They use technology tools to...
Latimer Clarke Corporation
Atlapedia Online: Dominica
Offers a very useful guide to the Commonwealth of Dominica including highlights on its geography, climate, people, modern history, economy, communications, and military. Click on the maps to enlarge them.
Information Technology Associates
Theodora: Colombia 2017
A complete resource for country-specific information on Colombia. Full of useful facts on geography, population, religion, military, international issues, history, government, economy, communications, transportation, and more. Links to...
United Nations
Unesco: Old Town of Corfu
The Old Town of Corfu, with roots in the Byzantine era, is located off the coast of Greece, at the entrance to the Adriatic Sea. As such, it was significant militarily. It has three forts that were in use for centuries, and were rebuilt...
Curated OER
Etc: Theatre of War in the United States, 1861 1865
A map showing the extent of the Confederate territories east of the Mississippi River during the American Civil War (1861-1865). The map shows state lines and capitals, major cities, forts, battle sites, and rivers in the region. The map...
Annenberg Foundation
Annenberg Learner: A Biography of America
Learn about the full sweep of U.S. history at this comprehensive site based on a PBS series and telecourse. The series compresses several centuries of events, issues, and people in U.S. history into twenty-six half-hour programs. A team...
Digital Public Library of America
Dpla: American Civil War Battles
Collection of digital resources gathered from public libraries, archives, and museums about American Civil War battles. Explore Civil War military conflicts on land and sea, from Fort Sumter to Appomattox. Use maps and documents to...
University of Washington
A Visual Sourcebook of Chinese Civilization [Pdf]
The goal of this "visual sourcebook" is to add to the material teachers can use to help theirstudents understand Chinese history, culture, and society. It was not designed to standalone; we assume that teachers who use it will also...