sentences:  Concerned about the impact of the rocket range on the inhabitants of the Central Australian reserves, Duguid criticised the scheme at public meetings in Adelaide and, with Donald Thomson, in Melbourne led the 1947 campaign against the rocket-testing program.He worked hard to inform the public of the harmful effect that this program would have on those people still living traditionally nearby.Duguid resigned from the Aborigines Protection Board when it approved the proposal, but as a result of the protests a patrol officer, Walter MacDougall, was appointed at Woomera.