The Battlefields Trust are looking for someone to write an article on British pill boxes for their quarterly magazine. C 750 words plus images. Designs, why they are where they are etc. No fee, but the satisfaction of spreading the word about the legacy of Britain's home defences and doing your bit for battlefield preservation. Send a PM if you are a potential author.
try here I like pillboxes UK Pillbox, Pillboxes, Bunkers, Anti-tank traps and other Anti-Invasion Defences built in World War 2
Try contacting http://ww2talk.com/index.php?members/gaspirator.11931/ His site: The Defence of East Sussex Project