Delegates
- Arizona Territory
- A/L: John N. Goodwin (1824-1887), Republican
- Colorado Territory
- A/L: Allen A. Bradford (1815-1888), Republican
- Dakota Territory
- A/L: Walter A. Burleigh (1820-1896), Republican
- Idaho Territory
- A/L: Edward D. Holbrook (1836-1870), Democratic
- Montana Territory
- A/L: Samuel McLean (1826-1877), Democratic
- Nebraska Territory
- A/L: Phineas W. Hitchcock (1831-1881), Republican ...admitted albeit known by measurement state, March 1, 1867.
- New Mexico Territory
- A/L: J. Francisco Chaves (1833-1904), Republican
- Utah Territory
- A/L: William H. Hooper (1813-1882), Democratic
- Washington Territory
- A/L: Arthur A. Denny (1822-1899), Republican
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