WHAT ALL HAPPENED JULY TO OCTOBER 1821
Find out what all happened July to October 1821

Tripolitsa, Greece, is captured by Greek rebels during the Greek War of Independence. (23. September 1821)

José de San Martín declares the independence of Peru from Spain. (28. July 1821)

The government of general José de San Martín establishes the Peruvian Navy. (8. October 1821)

Atkinson & Alexander publish The Saturday Evening Post for the first time as a weekly newspaper. (4. August 1821)

The Treaty of Córdoba is signed in Córdoba, now in Veracruz, Mexico, concluding the Mexican War of Independence from Spain. (24. August 1821)

While the Mora Rebellion continues, Greeks capture Monemvasia Castle. Turkish troops and citizens are transferred to Minor Asia coasts. (23. July 1821)

Missouri is admitted as the 24th U.S. state. (10. August 1821)

470 prominent Cypriots including Archbishop Kyprianos are executed in response to Cypriot aid to the Greek War of Independence (9. July 1821)

Guatemala, El Salvador, Honduras, Nicaragua, and Costa Rica jointly declare independence from Spain. (15. September 1821)

Mexico gains its independence from Spain. (27. September 1821)

Jarvis Island is discovered by the crew of the ship, Eliza Frances. (21. August 1821)

The United States takes possession of its newly bought territory of Florida from Spain. (10. July 1821)

The University of Buenos Aires, Argentina, is officially opened. (26. August 1821)