Biography, with extensive section on the 'bouncing bombs'.

Biography, and links to other related sites.

Biography, with emphasis on his family and personal life.

Biography, recollections from people who knew him, and details of the bombing of the Great Dams of the Ruhr valley.

Three part history of the RAF's brilliant attack on the Ruhr Dams in May 1943. By David Irving.

The bombing of the Ruhr dams with Barnes Wallis's bouncing bombs.