Lieutenant Colonel David Cossgrove, (1852–1920) of the New Zealand Army served in the South African War – also known as the Second Boer War – with Robert Baden-Powell, founder of Scouts and Guides in the United Kingdom.
Cossgrove (also spelled Cosgrove and Crosgrove on official documents) took Baden-Powell's ideas back to New Zealand with him and began similar programmes in Christchurch.