Curated OER
Topic: Military/ Defense
Students examine ancient military systems. For this history of defense lesson, students research the weapons employed defending ancient cities and territories. Students describe how they would defend themselves following a plane wreck...
US Navy
U.s. Military History and National Security
An internet guide to US military history and national security. Includes links to the history of the US armed forces and specific branches as well as information on the different federal organizations involved in national security.