The pair had taken up a spot on the library floor in the history section.

Striding across the library floor, she led the way downstairs.

He was pacing back and forth across the library floor.

An original rectangular window is near the library floor.

It rang like an iron bar dropped on a library floor at midnight.

A dead body on their library floor one morning.

To help keep the library floors open, circulation is pushed to the back of the building as well.

He was flat on his back on the library floor, below the monitor.

She found her purse sitting right where she'd dropped it on the library floor.