Just stumbled across this book online. The example pictures look amazing -
http://www.taschen.com/pages/en/catalogue/photography/all/05794/facts.the_first_world_war_in_colour.htm
Apparently, they are proper historical autochromes, not hand-coloured B&W.
Has anyone seen this book first-hand? Is it just 'pretty' or is it a useful pictorial reference?
[Says August on Taschen's site, but Amazon lists it as already out]