Journals - Military History

Most history journals include some articles related to military history, so the General posting related to locating history journals applies. The following are specialized titles with full text available in EBSCOhost or ProQuest:
Civil War History
Civil Wars
Cold War History
Journal of Cold War Studies
Journal of Military Ethics
Journal of Military History
Military Psychology
Military Review
Naval War College Review
Special Warfare
War in History

Reference - Military History

The Encyclopedia of War Search | Browse Topics Wiley-Blackwell, 2012.

Oxford Reference Online:

• The Oxford Companion to American Military History
• The Oxford Companion to Military History
• The Oxford Essential Dictionary of the U.S. Military
• The Oxford Companion to World War II

Ebrary holds:

• Dictionary of military terms, 3rd Ed. 2007
• The Hutchinson dictionary of ancient & medieval warfare 2005
• Historical Encyclopedia of U.S. Presidential Use of Force, 1789-2000
• Encyclopedia of the American armed forces 2005
• The encyclopedia of Middle East wars 2010
• The United States Army: : a chronology, 1775 to the present 2010

The General history reference sources cover Military History quite extensively, including some that you might not think would have as much. For instance, Daily Life Online tends to cover culture and society more than battles, but it does cover 'warfare' as a subject area. The auxiliary ebook collection include 27 titles specifically related to war, such as:

• Heyman, Neil M. Daily Life during World War I.
• Volo, Dorothy Denneen and James M. Volo. Daily Life in Civil War America.
• Volo, Dorothy Denneen and James M. Volo. Daily Life during the American Revolution.

And even titles that cover particular civilizations/peoples include chapters on the political life that may cover warfare, weapons, and military action; for instance:
Wolf, Kirsten. "Political Life: Warfare" from Daily Life of the Vikings. p.119
And there are also titles that cover 'Science and Technology' or 'Groundbreaking Inventions' that include military technology, such as:
Wigelsworth, Jeffrey R. "Science and Technology: Technology and Warfare" from Science and Technology in Medieval European Life.

Books - Free Web - Military History

Online Library of Liberty - War and Peace : Clausewitz, Machiavelli, Grotius and many other classic texts. See also collections on the American Revolution, English Revolution/Civil War, and French Revolution.