Flags
Flags.net - http://www.flags.net/
The first stop for accurate flags of the world, including national flags, ensigns, military flags and head-of-state flags.
US Flag.org - http://www.usflag.org/history/historicflags.html
Find answers to common and uncommon questions about the United States flag and its evolution. Includes information on flag etiquette and the U.S. flag code.
United States Flag Store - http://www.united-states-flag.com/
Buy US flags for less at the largest online vendor of flags.
CRW Flags - http://www.crwflags.com/
Offers flags of all nations in various sizes, as well as flagpoles and flag related hardware and accessories.
Honor the Flag - http://honorflags.com/
Aims to identify periods when the United States flags should be flown at half staff.
World Animated Flags - http://multimediapalace.com/flg-wf.htm
Features a collection of more than 1107 animated flags.