The document discusses the history of rum production in the Dominican Republic over 500 years. It begins with Columbus's discovery in 1492 and the introduction of sugarcane and alcohol production in the early 1500s. Major rum producers like Bermudez, Brugal, and Barcelo were established between the 18th-20th centuries. The timeline notes innovations like rum export beginning in 1793 and the founding of important brands like Cochon Calvo in 1920. It outlines the growth of the rum industry over centuries from its origins to modern major Dominican rum companies and brands.