The Shadow was at the top of a cellar stairs.

The door that opened on to the top of the cellar stairs.

She opened the door to the cellar stairs, and looked down.

He opened a door and pointed to a cellar stairs.

I followed her up the cellar stairs to the kitchen.

Behind her she heard Larry start down the cellar stairs.

She was positive that the sound had come from the top of the cellar stairs.

A third opened, and I found myself looking down the cellar stairs.

He sat down on the cellar stairs and looked around.

At the top of the cellar stairs he stopped, held up.