His fingers clenched around the brass knob of the back door.

The man placed one hand on a brass knob and turned to look down at Jean.

Moving back one step, he put his left hand on the brass knob.

"One new basic brass knob set would have cost us around $100," she said.

It had the same sort of brass knob as the door to the center room.

In fact, nobody else had brass knobs on their doors.

The brass knob yielded easily to the pressure of her fingers.

A chest stared at me with its brass knobs for eyes.

He could not have risen even if the brass knob on his own door had begun to turn.

The brass knob turned, and the door to the chamber swung open.