HMS Dreadnought seen in 1910.

HMS Dreadnought, date and location not available.

HMS Dreadnought in drydock, date and location not available.

HMS Dreadnought, date and location not available.

(Photo courtesy of Vincent O'Grady)

Close up view of the 12" guns on HMS Dreadnought.

The after 12" guns of HMS Dreadnought seen just after firing.