Poster publicising an AAM conference held on 4 July 1971. The main issues discussed at the conference were the proposed settlement on Rhodesia and action against British firms with investments in South Africa. One of the speakers was Caroline Hunter from the US Polaroid Revolutionary Workers Movement. Polaroid supplied photographic equipment used to produce passbooks for black South Africans. After a long campaign by its largely black US workforce, Polaroid pulled out of South Africa in 1977.