In the crystalline luminosity they stood out like moving figures cut from black cardboard.

The window was covered with black cardboard; it kept the sunlight out during the daytime, kept the shadows in at night.

Now he could make out the stark outline of the crest of the hill, like a cutout in black cardboard.

She carried the rock back to the walkway, set it on the sodden black cardboard of the top box, and lifted all three pizzas.

We got black cloth and taped it over the window, and put black cardboard over that.

He carefully constructed a black cardboard covering similar to the one he had used on the Lenard tube.

The letters were white paper spray-glued onto black cardboard measuring 20 inches high and 26 inches wide.

So we're sticking with the black and white cardboard.

A better idea for storage are stock sheets, black lightweight cardboard with clear strips of Mylar that form pockets into which stamps can be inserted.

Walter mounted his photographs on squares of black cardboard.