List of State Leaders in 1904 - South America

South America

• Argentina -
  1. Julio A. Roca, President of Argentina (1898–1904)
  2. Manuel A. Quintana, President of Argentina (1904–1906)
• Bolivia -
  1. Manuel Pando, President of Bolivia (1899–1904)
  2. Ismael Montes, President of Bolivia (1904–1909)
• Brazil - Francisco de Paula Rodrigues Alves, President of Brazil (1902–1906)
• Chile - Germán Riesco, President of Chile (1901–1906)
• Colombia -
  1. José Manuel Marroquín, President of Colombia (1900–1904)
  2. Rafael Reyes, President of Colombia (1904–1909)
• Ecuador - Leonidas Plaza Gutiérrez, President of Ecuador (1901–1905)
• Paraguay -
  1. Juan Antonio Escurra, President of Paraguay (1902–1904)
  2. Juan Bautista Gaona, Provisional President of Paraguay (1904–1905)
• Peru -
  1. Manuel Candamo, President of Peru (1903–1904)
  2. Serapio Calderón, Acting President of Peru (1904)
  3. José Pardo y Barreda, President of Peru (1904–1908)
• Uruguay - José Batlle y Ordóñez, President of Uruguay (1903–1907)
• Venezuela - Cipriano Castro, President of Venezuela (1899–1908)