|
| With a half wrecked dugout for his operating room, an American military dental surgeon works upon an emergency case. All the tools carried are those contained in a small "trench dental outfit." |
|
| Members of Ambulance Company No. 12 administering first aid at an advanced dressing station in the village of Lahayville, September 12, 1918. Due to mistakes by our artillery, casualties were especially heavy. |