Final answer:
The person who found George after he was knocked out was the narrator of the specific excerpt, who is also a soldier. He recognizes George and pulls him to safety in a trench, where he provides him with first aid.
Step-by-step explanation:
The various excerpts given do not seem to be directly connected or from the same narrative, making it challenging to determine who exactly found George after he was knocked out by a fall. However, examining one of the snippets:
"I only had a couple of bullets left in the chamber of my forty-five. The noise stopped and a head popped into sight.
When I was about to fire, I gave another look and a white and distorted face proved to be that of George, so I grabbed his shoulders and pulled him down into our trench beside me.
He must have had about twenty bullet holes in him but not one of them was well placed enough to kill him.
He made an effort to speak so I told him to keep quiet and conserve his energy. I had a few malted milk tablets left and, I forced them into his mouth.
I also poured the last of the water I had left in my canteen into his mouth."
From this passage, it is evident that the person who found George after he was knocked out was the narrator of the story, who is also a soldier.
The narrator recognizes George, pulls him into safety, and tends to his wounds.
Without further context or a specific source, it's difficult to provide a more precise answer.