http://www.firstworldwar.com/posters/australia.htm
http://lou_ww1.tripod.com/myww1trench/id3.html
http://en.wikipedia.org/wiki/World_War_I
http://www.unsolvedmysteries.com/usm525206.html?t=History
http://forum.axishistory.com/viewtopic.php?f=31&t=137746&start=15
http://www.fordham.edu/halsall/mod/1914warpoets.html
http://www.art-ww1.com.gb/texte/002text.html
http://lou_ww1.tripod.com/myww1trench/id3.html
http://www.unsolvedmysteries.com/usm525206
http://forum.axishistory.com/viewtopic.php?f=31&t=137746&start=15
http://studenteducationforum.ipbhost.com/index.php?showtopic=230
http://hubpages.com/hub/World-War-1-Weapons
http://www.firstworldwar.com/weaponry/tanks.htm
http://www.gwpda.org/medtitle.htm
http://www.fidnet.com/~weid/ww1.html
http://www.historylearningsite.co.uk/tanks_and_world_war_one.htm
http://www.theaerodrome.com/aircraft/
http://www.historyonthenet.com/WW1/weapons.htm
http://hubpages.com/hub/World-War-1-Weapons
http://techcenter.davidson.k12.nc.us/group9/tech.htm
Books:
A Western Front Companion 1914-1918
by John Laffin
pages:
143(machine guns)
158(gas)
137 (artillery)
The Western Front Diaries
by John King
http://lou_ww1.tripod.com/myww1trench/id3.html
http://en.wikipedia.org/wiki/World_War_I
http://www.unsolvedmysteries.com/usm525206.html?t=History
http://forum.axishistory.com/viewtopic.php?f=31&t=137746&start=15
http://www.fordham.edu/halsall/mod/1914warpoets.html
http://www.art-ww1.com.gb/texte/002text.html
http://lou_ww1.tripod.com/myww1trench/id3.html
http://www.unsolvedmysteries.com/usm525206
http://forum.axishistory.com/viewtopic.php?f=31&t=137746&start=15
http://studenteducationforum.ipbhost.com/index.php?showtopic=230
http://hubpages.com/hub/World-War-1-Weapons
http://www.firstworldwar.com/weaponry/tanks.htm
http://www.gwpda.org/medtitle.htm
http://www.fidnet.com/~weid/ww1.html
http://www.historylearningsite.co.uk/tanks_and_world_war_one.htm
http://www.theaerodrome.com/aircraft/
http://www.historyonthenet.com/WW1/weapons.htm
http://hubpages.com/hub/World-War-1-Weapons
http://techcenter.davidson.k12.nc.us/group9/tech.htm
Books:
A Western Front Companion 1914-1918
by John Laffin
pages:
143(machine guns)
158(gas)
137 (artillery)
The Western Front Diaries
by John King