Book VIII Print 6: May Day parade, in the afternoonYale University. Department of Manuscripts and Archives1960 May 1engspaTaken at the height of the afternoon heat, these images show participants in the May Day Parade of 1960 after the initial morning parade of revolutionary organizations, militias and the Revolutionary Armed Forces, but before the culminating address by Prime Minister Fidel Castro. The rally and parade took place in the Plaza Cívica of Havana.