- Robert P. Rose, elected October, 1870.
- Robert P. Rose, elected October, 1871.
INDEPENDENT HOSE COMPANY, CEDAR RAPIDS, 1875
T. A. F. Nusz, Baxter S. McQuin, C. A. Laurance,
Geo. P. Gordon, Will Ferguson, Archie A. Ayers, Lyman M. Ayers
- Daniel Travis, elected October, 1874, two terms.
- Robert Smith, elected November, 1880, one term.
- Mordecai E. Bunting, elected October, 1883, two terms.
- Garry Treat, elected November, 1889, three terms.
- John J. Ives, elected November, 1898.
THIRD DISTRICT
- Joseph Whitney, elected October, 1870.
- Joseph Whitney, elected October, 1873.
- Miles M. Crookshank, elected October, 1876.
- Albert C. Burnett, appointed June, 1881.
- E. D. Wilson, elected October, 1881.
- James H. Davis, elected November, 1882, two terms.
- Abraham C. Coquillette, elected November, 1888, two terms.
- Henry Fairchild, elected November, 1894, two terms.
- Leonidas L. Wilson, elected November, 1900.
George E. W. Leonard was declared elected supervisor in October, 1873, but the election was contested by Joseph Whitney and the court for trial of contested election reinstated Mr. Whitney.
Crookshank resigned and Albert C. Burnett was appointed and took his seat at the June, 1881, session and at the general election October, 1881, E. D. Wilson was elected to fill the vacancy.