It wasn't cement, but merely a layer of plaster over a strip of wall board.

Everyone hastened back to the room with the phones and the wall board.

He glanced at the door, then took the small silver-rimmed mirror from its hiding place behind the wall board under his cubby.

Consulting it, he looked along the names on the wall board.

The woman pointed at a wall board holding a number of cylindrical finger-sized keys.

Drops of red and green light flashed on a wall board, signaling the progress of cars high in space.

He reached out his arm and held the hammer toward the newly exposed wall boards at the back of the pantry.

Yeah, there's a rope around my waist, and I can feel it's wrapped around one of the wall boards.

At that point, I let Wegel go out to the stable and work on putting up the wall boards.

But before he could say anything more, a bright light suddenly filled the cracks between the wall boards of the stable.