Sorry for the odd title but I was pressed for space.
The below link leads to a long standing discussion and debate from WW1 enthusiasts (both “professional” and amateur) that originally started with a simple question and shows, least to me, why the “known history of Great War” is dynamic and evolving. Bless everyone in the discussion for having the knowledge, and enthusiasm, to do so.
Perhaps I am showing my inner geek but I find these types of discussions - or perhaps a quest for historical truth - to be fascinating and, right or wrong, always pick up something interesting.
Long and multiple pages. Have a tea and comfortable chair ready and maybe you’ll pick up something.
http://www.theaerodrome.com/forum/showthread.php?t=68223