Lovely photos from the site of the battle on Michael St. Maur Shiel’s website, Western Front Photography:
http://www.westernfrontphotography.com/main.php?g2_itemId=886
Also, here’s a post at blog History & Lore of the old World War about an unexpected memoir: “At Belleau Wood with Rifle and Sketchpad” by Louis Linn, a Marine who fought in that iconic battle and at Soissons and St. Mihiel, where he was gravely wounded.