Princess Margaret stands up in her land rover to acknowledge the welcome she received from thousands of schoolchildren when she attended a Children's Rally at Queen's Park Oval, Trinidad, some of the Test Matches. HRH is seen here driven by negro Police Constable Wilfred Francisque, while seated next to him is the Hon. Roy Joseph, Trinidad's Minister of Education and Social Services. February 08, 1955. (Photo by Central Press Photos Ltd.).