Poster Havana Speed Week 21th - 28th February 1960 (internet find)

Program Cover Havana Speed Week 1960 (private collection R. Egloff)

Entry List 1960 Gran Turismo Race Havana Cuba (book from Havana to Miami)

Official Entry List Gran Turismo Havana 1960 (published in Diario de la Marina)

Gran Turismo Havana 1960 results qualification lap (published in Diario de la Marina)

Information that Leonard Krakovitch was driving Fry's Zagato from Miami down the Florida Keys to Key West and then boarded to the ferry to Cuba (book from Havana to Miami)