3 Hex Map based on Gygax's "Sturmgeschütz & Sorcery" by Michael "Chgowiz" Shorten
See this post.
and this blog post.
About this he says:
Chgowiz's Notes: This campaign world is based on the scenario
"Sturmgeschütz and Sorcery", an article from Strategic Review Vol 1, No.
5 - published by TSR and a predecessor to the Dragon magazine. This
scenario recounted an Original Dungeons & Dragons battle
between a company of Wehrmacht soldiers and evil chaos creatures from
the lands of D&D. I often wondered what a campaign would be like if a
much larger force had "crossed over..."
And he also says:
Every week, I will be posting "Three Hexes" - simple campaign starters
to show that you don't need to do a lot to have interesting settings for
people to play in. Feel free to use these in your game, campaign or as
ways to spur on your own creativity and imagination!
I look forward to following this series, I think it will provide some badly needed examples and teaching material.