The Great War in 1915 in Film

According to family lore my Great Grandfather, Dr Whitman Gibson Stickney, organized people stateside to serve in WW1 (aka The Great War) & went to the front lines as a Doctor. This sent me on a search some years ago and although I found very little compared to WW2, what  I did find was profound.
A film worth seeing is airing on C-Span's American History channel this weekend (reel America) showing World War 1 in 1915 footage. It can be also be found at  shootingthegreatwar.blogspot.com or go to the Library of Congress (loc.gov).
I will try to relocate the oversized picture book I found in our local library & post some of the pictures. They are graphic, but this war is largely ignored and so very relevent today.

Just a note

Thought I had lost access to this family research project from 2013.
Hope to resume in the future, but for now am working out glitches on newly created page that uses the same profile.