List the new things Billy saw in town.

From the text:

I had never seen such a big town and so many people. There was store after store, some of them two stories high. The wagon yard had wagons on top of wagons; teams, buggies, and horses.

The bright shiny star on his vest looked as big as a bucket. I saw the long, black gun at his side and I froze in my tracks. I'd heard of sheriffs and marshals, but had never seen one.

There in the window was the most wonderful sight I had ever seen; everything under the sun; overalls, jackets, bolts of beautiful cloth, new harnesses, collars, bridles; and then my eyes did pop open. There were several guns and one of them had two barrels. I couldn't believe it-two barrels. I had seen several guns, but never one with two barrels.

I saw the full reflection of myself for the first time in my life.

I had never seen so many beautiful houses, and they were all different colors. The lawns were neat and clean and looked like green carpets. I saw a man pushing some kind of a mowing machine. I stopped to watch the whirling blades. He gawked at me. I hurried on.

Staring goggle-eyed, trying to figure out what they were doing, I got a surprise. Out
of the hollow pipe spurted a boy.