USS Drum Control Room

The upper control room of the USS Drum contains guidance equipment and other controls and apparatus, including the periscope, shown at center.

Interior of a submarine or naval vessel control room, crowded with gauges, switches, wiring, and a central periscope-like instrument.
Photo courtesy of the United States Navy
Interior of a submarine or naval vessel control room, crowded with gauges, switches, wiring, and a central periscope-like instrument.