Steve Burt offers a set of free wargames rules for WWI and WWII Naval combat.
A fictionalized account of the Australian Light Horse Regiment in Palestine in 1917.
Republished by Blog Post Promoter
On The Firing Line With The Germans is a feature-length documentary shot in 1915 by two American filmmakers to show the Great War from the German perspective.
Thanks to reader Peter Schweighofer for the tip pointing me to the film. You should also visit his site.
Update: You may find that the YouTube copy of the film streams better than the one from the dot gov site. It does for me.