Scottish photographers who worked together 184348. They made extensive use of the calotype process in their portraits of leading members of the Free Church of Scotland and their views of Edinburgh and the Scottish fishing village of Newhaven. They produced some 2,500 calotypes. Their work was rediscovered around 1900.
The yellow of the emblem is said to denote Angola's natural wealth. Red is said to stand for the blood spilt by the freedom fighters. Black represents Africa. Effective date: 11 November 1975.