Casey started perceptibly, whirling as if to face an enemy.

When he saw that it was Nolan he apparently lost his desire to enter the cabin.

Instead he came close to Nolan and spoke in a hoarse whisper.
"We better run 'er under the shed, Mr.Nolan, and drain the darned radiator.

I dunno am I follered or not, but I was awhile back.

But the man that catches Casey Ryan when he's on the trail an' travelin, has yet t' be born.