General

Firstworldwar.com

Trenches on the Web

The Heritage of the Great War

World War I at Sea

The World War I Document Archive

Documents Relating to World War I

The Gallipoli Campaign

Tayyareci

Turkish Medals

Major Halis Ataksor

Nusrat Minelayer Ship

Only in Turkish

Koltuk Generali

Belligerents

Germany

Preussische Militargeschichte

Flieger und Luftschiffer

Austria-Hungary

Austro-Hungarian Land Forces

Britain

The Long, Long Trail

Australia/New Zealand

Anzac

Leaders of Anzacs

Digger History

Visit Gallipoli / The Anzacs

Russia

Warchron

Associations / Forums

Western Front Association - U.S. Branch

Axis History Forum

Great War Forum

Forum Eerste Wereldoorlog (Dutch/Flemish Forum)

Others

Lovett's Artillery Collection

Gallipoli Pages of Jul Snelders