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Denver and Pueblo Naturalization Records

Naturalizations created in the Denver and Pueblo, Colorado, including:

  • Federal District Courts. Declaration of Intentions, 1877 - 1952
  • Denver, Colorado. Naturalizations, 1906 - 1950
  • Pueblo, Colorado. Declarations of Intentions, 1906 - 1949
  • Pueblo, Colorado. Naturalizations, 1912 - 1949
  • Pueblo, Colorado Soldier's Petition for Naturalization, 1918 - 1928

This index references microfilm reels available in the Western History and Genealogy Department: Naturalization records created by the United States District courts in Colorado, 1877-1952 [microform].