The door was made of thick oak boards studded with iron, with a unique heavy lock mechanism.

When he walked across it cautiously he realized the oak boards were so old they'd hardened into something approaching steel.

Had to refinish a hundred square feet of oak board, replace some of it totally.

"Oh, no." She fell onto her side, the smooth oak boards of the floor cool against her cheek.

She knows some of them are only hand-lettered oak boards wedged into the ground.

The north exterior wall is made up of two inch thick oak boards.

Engelard could have put a shaft through a couple of oak boards and clean away at that distance.

I was going to work up some new ones out of some oak boards I got in the shop.

The planes of his cheeks were as hard as oak boards.

It squatted on the stained oak boards before a patent office-chair.