A four-posted bed from Dutch life.

Bed

A four-posted bed from Dutch life.

Cross-section of the Black Hills dome, showing the present structure and topography and the former continuation of the beds.

Black Hills Dome

Cross-section of the Black Hills dome, showing the present structure and topography and the former continuation…

An illustration of a stateroom on a ship with two bunk beds.

Stateroom with Bunk Beds

An illustration of a stateroom on a ship with two bunk beds.

A low bed that is moved on little wheels, that it can be pushed under a higher bed.

Trundle-bed

A low bed that is moved on little wheels, that it can be pushed under a higher bed.