Timeline: Puerto Rico
U.S. Military Government (1898 – 1900)
Following the Spanish-American War, Puerto Rico was placed under direct U.S. military rule. The island was treated as conquered territory.
5 events
General Guy V. Henry: Military Governor and the Dissolution of Autonomy
Brigadier General Guy V. Henry served as second U.S. military governor from December 9, 1898 to May 9, 1899. His most consequential action was dissolving the Autonomic Cabinet on February 6, 1899, effectively ending the self-governing institutions Puerto Ricans had fought decades to achieve under Spain's Autonomic Charter of 1897.
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Destruction of Puerto Rico's Coffee Industry
Before 1898, Puerto Rico was the world's sixth-largest coffee exporter. U.S. colonial policies — including tariff restructuring, Hurricane San Ciriaco (1899), and deliberate promotion of sugar monoculture — destroyed the coffee economy within a generation, devastating the highland communities that depended on it.
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U.S. Military Government of Puerto Rico (1898-1900)
After the invasion, the U.S. imposed direct military government over Puerto Rico for two years (1898-1900), during which military commanders governed by decree, suspended civil liberties, and restructured Puerto Rican institutions to serve American interests.
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U.S. Military Provost Courts in Puerto Rico (1898-1900)
During the U.S. military occupation of Puerto Rico (1898-1900), the American military government replaced Spanish courts with provost courts run by military officers, imposing summary justice without jury trials, due process, or appeal rights, and prosecuting Puerto Ricans under military law for civilian offenses.
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Formation of the Porto Rico Battalion (1899)
The Porto Rico Battalion of Volunteer Infantry, activated May 20, 1899, was the first military unit composed of Puerto Rican troops under U.S. command. Initially with 1,969 soldiers but all officers were white Americans ("Continentals")—Puerto Ricans did not receive officer commissions until 1905. The unit was redesignated the Porto Rico Regiment on July 1, 1899, and its lineage leads directly to the 65th Infantry Regiment (the Borinqueneers).
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