| Surname | Given Name | Occupation | Section | Twp. | Range | Post-office | Residence | Came Here | Notes |
| Archibald | M. F. | Panitoriam & Restaurant | | | | | Wapello | 1880 | |
| Arning | H. W. | Farmer, Stockraiser, Fruit Grower & Taxidermist | 26 | 75 | 5 | Columbus City | | 1866 | |
| Arthur | E. H. | Farmer & Stockraiser | 32 | 75 | 5 | Columbus Junction | | 1876 | |
| Bailey | Geo. W. | Farmer | | | | Letts | | 1914 | Mr. Bailey is married to Mabel E. Wgner. He is one of the representative citizens of Muscatine County. |
| Ball | W. D. | Farmer & Stockraiser | 14 | 74 | 4 | Wapello | | 1891 | |
| Barnes | T. A. | Farmer & Stockraiser | 10 | 75 | 4 | Letts | | 1882 | |
| Beck & McClurkin Exchange Bank | | General Banking | | | | | Morning Sun | | |
| Beckmann | J. M. | Lumberman | | | | | Oakville | 1909 | Born in Germany in 1876. Married to Inez Lewis. Served as City Alderman and one of the representative citizens of Oakvile. |
| Benz | J. W. | Farmer & Stockraiser | 2 | 74 | 3 | Wapello | | 1892 | |
| Billick | L. A. | Farmer & Stockraiser | 13 | 76 | 5 | Conesville | | 1906 | |
| Bissinger | Chas. | Farmer & Breeder of Hereford Cattle & Poland China Hogs | 32 | 74 | 2 | Wapello | | 1874 | |
| Bland | Louis | Vice Pres. Iowa State Savings Bank | | | | | Burlington | | |
| Bliven | John | Farmer | 20 | 75 | 4 | Fredonia | | 1863 | |
| Bollenbach | C. J. | Lumber, Portland Cement & Overland Automobiles | | | | | Collumbus Junction | 1894 | |
| Boyer | Mrs. W. M. | Livery | | | | | Wapello | 1879 | |
| Brauns | Wm. | Farmer & Stockraiser | 9 | 74 | 3 | Wapello | | 1870 | |
| Brockway | James M. | Farmer & Stockman | 20 | 75 | 3 | Letts | | 1902 | Born in Iowa in 1879. Married Mary M. Horton. He served as State Representative. |
| Brown | Benj. Sr. | Farmer & Stockraiser | 13 | 74 | 4 | Wapello | | 1861 | He came to Iowa in 1854 and settled in Davis County for seven years. Then moved to Louisa County. |
| Brown | C. A. | Grain Dealer | | | | | Wapello | 1861 | |
| Brown | J. M. | Printing | | | | | Letts | 1914 | He was born in Iowa in 1886. Married to Bessie Letts. |
| Calderone | Frank | Groceries & Fruits | | | | Wapello | | 1915 | |
| Carden | W. R. | Insurance | | | | | Winfield | | |
| Carpenter | C. A. | Attorney at Law | | | | Columbus Junction | | 1890 | |
| Cassebaum | Wm. | Farmer, Stockraiser, & Trustee | 7 | 74 | 4 | Columbus Junction | | 1859 | |
| Cavanaugh | Geo. W. | Farmer & Stockraiser | 4 | 74 | 4 | Columbus Junction | | 1883 | |
| Cavin | O. M. | Banker | | | | | Columbus Junction | 1872 | |
| Chatfield | A. L. | Farmer & Stockraiser | 15 | 74 | 3 | | Wapello | 1877 | |
| Chestnut | W. J. | Garage | | | | | Morning Sun | 1913 | |
| Chittum | J. H. | M. D. Physician and Surgeon | | | | | Wapello | 1899 | |
| Citizens Bank, The | | General Banking | | | | | Wapello | | |
| Citizens Savings Bank, The | | General Banking | | | | | Letts | | |
| Clark | Robt. | Farmer & Stockraiser | 26 | 75 | 4 | Columbus Junction | | 1883 | |
| Cline | S. B. | Farmer & Stockraiser | 17 | 76 | 5 | Columbus Junction | | 1896 | |
| Collins | J. A. | Barber Shop & Panitoriam | | | | | Letts | 1895 | He was born in Illinois in 1892. Married to Florence Quandt. He is one of the representative citizens of Letts. |
| Collins | J. H. | Monuments and County Corner | | | | | Letts | | |
| Commercial Bank | General Banking | General Banking | | | | | Wapello | | |
| Conner | B. B. | Farmer & Stockholder | 4 | 74 | 3 | Wapello | | 1915 | |
| Connor | G. O. | Restaurant | | | | | Letts | 1891 | He was born in Louisa County in 1891. Married to Gertrude Briggs. He is one of the leading business men of Letts. |
| Cotter Saving Bank | | General Banking | | | | | Cotter | | |
| Courts | Fred | Lawyer | | | | | Morning Sun | 1878 | |
| Curtis | E. S. | Farmer & Stockraiser | 22 | 75 | 4 | Columbus Junction | | 1857 | |
| Cutkomp | Fred M. | County Treasurer | | | | | Wapello | 1876 | |
| Dallmeier | Dora | Farming & Stockraising | 13 | 75 | 4 | Columbus Junction | | 1877 | |
| Davis | John H. | Farmer | 21 | 74 | 5 | Crawfordsville | | | Born in Louisa County in 1889 |
| Davis | W. C. | Farmer & Stockraiser | 17 | 75 | 5 | Columbus Junction | | 1899 | |
| Deardorf | M. T. | Farmer & Stockraiser | 22 | 75 | 5 | Columbus Junction | | 1908 | |
| Deihl | Geo. R. | Farmer | 24 | 74 | 3 | Wapello | | | He was born in Louisa County in 1857. He married Eva E. Dotson. Has has served as Supervisor, School Director and City Councilman. |
| Dickerson | L. G. | Farmer & Stockraiser | 2 | 75 | 3 | Letts | | | He was born in Lousia County in 1859. Married to Ella C. Westbrook. He has served as School Director and Assessor, and is one of the representative citizens. |
| Dickinson | Charles | Farmer | 17 | 75 | 3 | Letts | | 1911 | He was born in New York in 1886. He married Bertha Werner. |
| Douglass | A. W. | Barber Shop & Panitoriam | Letts | | | | | | He was born in Iowa in 1889. Married to Velma V. Toland. |
| Downs | Roy | Farmer & Stockraiser | 31 | 74 | 3 | Wapello | | 1886 | |
| Dowson | Robson | Farmer & Stockraiser | 15 | 75 | 4 | Columbus Junction | | 1858 | |
| Drake | S. R. | Evangelist | 21 | 75 | 4 | Columbus Junction | | 1894 | |
| Duncan | J. A. | Farmer | 35 | 73 | 2 | Oakville | | 1877 | He was born in Illinois in 1877.Married Maud Waterhouse. He has served as School Director and Bank Director. |
| Duncan | J. Carson | Farmer, Stockraiser and Trustee | 35 | 75 | 5 | Columbus Junction | | 1868 | |
| Duncan | J. K. | Farmer | 35 | 73 | 2 | Oakville | | 1897 | He was born in Illinois in 1880. Married to Lola L. Erwin. He served as Mayor of Oakville. |
| Duncan | W. A. | Farmer & Stockraiser | 26 | 75 | 5 | Columbus Junction | | 1849 | |
| Dunham | Fred | Farmer & Stockraiser | 13 | 74 | 4 | Wapello | | 1883 | |
| Edmondson | M. R. | Farmer & Stockraiser | 28 | 75 | 4 | Columbus Junction | | 1865 | |
| Edwards | C. N. | Farmer & Stockraiser | 19 | 76 | 5 | Gladwin | | 1887 | |
| Edwards | W. L. | Farmer & Stockraiser | 29 | 76 | 5 | Gladwin | | 1883 | |
| Edwards | Z. L. | Farmer & Stockraiser | 30 | 76 | 5 | Columbus Junction | | 1861 | |
| Emmons | W. E. | Farmer | 15 | 76 | 5 | Conesville | | 1916 | |
| Exchange Bank | | General Banking | | | | | Morning Sun | | |
| Farmers Bank | | General Banking | | | | | Oakville | | |
| First National Bank | | General Banking | | | | | Muscatine | | |
| First Trust & Savings Bank | | General Banking | | | | | Muscatine | | |
| Foster | Harry E. | Farmer & Stockraiser | 1 | 75 | 4 | Letts | | 1891 | |
| Furnas | R. W. | Farmer | 9 | 75 | 3 | Letts | | | He was born in Louisa County in 1881. Married Martha M. Furnas. |
| Gabriel | Wm. | Farmer & Stockraiser | 36 | 75 | 4 | Columbus Junction | | 1867 | |
| Gast | F. | Farmer | 24 | 75 | 3 | Grandview | | | He was born in Louisan County in 1879. Married Maggie Kallenberger. He has served as School Director and Trustee and is one of the leading citizens of Louisa County. |
| German-American Savings Bank | | General Banking | | | | | Muscatine | | |
| German-American Savings Bank | | General Banking | | | | | Burlington | | |
| Griffin | H. M. | Veterinarian | | | | | Morning Sun | 1908 | |
| Griffin | W. S. | Furniture, Implements and Hardware | | | | | Letts | 1901 | He was born in Iowa in 1876. Married Cassie Bailey. He is one of the leading business men in Letts. |
| Gilkey | H. M. | Farmer, Stockraiser and Physician | 31 | 75 | 4 | Columbus Junction | | 1886 | |
| Girard | L. F. | Farmer, Stockraiser and Assessor | 2 | 74 | 4 | Wapello | | 1867 | |
| Girard | Thomas F. | Farmer & Stockraiser | 34 | 76 | 5 | Columbus Junction | | 1916 | |
| Goldesberry | F. H. | Farmer & Stockraiser | 18 | 75 | 4 | Columbus Junction | | 1890 | |
| Goldesberry | H. E. | Farmer & stockraiser | 28 | 76 | 5 | Gladwin | | 1880 | |
| Cookin | J. B. | Farmer & Stockraiser | 27 | 75 | 5 | Columbus Junction | | 1901 | |
| Graham | Geo. W. | Publisher | | | | | Oakville | | He was born in Louisa County in 1872 and served as Township Treasurer and Clerk. |
| Hale | Oscar | Judge District Court | | | | | Wapello | 1867 | |
| Hall | Allen | Real Estate | | | | | Oakville | | He was born in Louisa County in 1866. Married to Anna B. Bettler. He is one of the leading citizens of Oakville. |
| Hall | G. R. | General Merchandise | | | | | Oakville | 1862 | He was born in Iowa in 1859. Married to Mary A. Bowers. He has served as Postmaster for seventeen years and is one of the leading citizens of Oakville. |
| Hall | J. D. | Farmer & Stockaiser | 18 | 74 | 4 | Columbus Junction | | 1859 | |
| Hamilton | A. G. | Carpenter | | | | | Newport | | He was born in Louisa County. |
| Hamilton | John | Farmer & Stockraiser | 13 | 73 | 4 | Morning Sun | | 1882 | |
| Hanft | T. F. | Farmer & Stockraiser | 5 | 74 | 4 | Columbus Junction | | 1864 | |
| Hanft | S. L. | Farmer & Stockraiser | 29 | 75 | 4 | Columbus Junction | | 1876 | |
| Hardin | Samuel | Farmer | 34 | 73 | 1 | Keithsburg, Illinois | | 1876 | He was born in Missouri in 1872. Married to Alice M. Bower. He is one of the leading citizens of Louisa County. |
| Harris | Jno. L. | Farmer and Breeer of Shorthorn Cattle | 7 | 73 | 3 | Morning Sun | | | He was born in Louisa County in 1860. |
| Hawkeye Lumber Co. | | Lumber | | | | | Oakville | | |
| Hayes | John O. | Farmer | 14 | 73 | 2 | | Wapello | | He was born in Louisa County in 1856. Married to Villa McKay. He has served as School Director and Director of Farmers Bank. |
| Hendrickson | C. W. | Farmer & Stockraiser | 19 | 76 | 5 | | Columbus Junction | 1867 | |
| Hidlebaugh | John C. | Cement | | | | | Letts | | He was born in Louisa County in 1869. Married to Nettie Kallenbager. He has served as Road Commissioner for four years and is one of the leading citizens of Letts. |
| Hill | Henry | Farmer & Stockraiser | 9 | 76 | 5 | | Conesville | 1861 | |
| Hiller | Wm. B. | Attorney at Law | | | | | Oakville | 1881 | He was born in Illinois in 1872. Married to J. C. Chaiser. He is one of the leading citizens of Oakville. |
| Hingst | Mrs. L. C. | Farming | 16 | 75 | 3 | Letts | | 1908 | She was born in Iowa in 1865 She married Wm. P. Hingst. |
| Hinrichs | John | Real Estate | | | | | Columbus Junction | 1913 | |
| Hocke | George | Farmer | 24 | 75 | 3 | Grandview | | 1913 | He was born in Iowa in 1870. He married Louisa Welsch. He is one of the leading citizens of the county. |
| Hurley | W. H. | Lawyer | | | | | Wapello | 1870 | |
| Hutchins | W. S. | Farmer | 21 | 74 | 5 | Crawfordsville | | | He was born in Louisa County. |
| Iowa State Savings Bank | | General Banking | | | | | Burlington | | |
| Ives | F. T. | Clerk District Court | | | | | Wapello | 1875 | |
| James | L. C. | Farmer & Stockraiser | 3 | 74 | 4 | Wapello | | | |
| Jamison | T. G. | Farmer | | | | | Oakville | | He was born in Louisa County in 1863. He married Alice D. Elrick. |
| Jenkins | John | Farmer & Stockraiser | 28 | 75 | 5 | Columbus Junction | | 1879 | |
| Jones | H. E. | Farmer & Stockraiser | 23 | 75 | 5 | Columbus Junction | | 1859 | |
| Jones | Thos. H. | Farmer, Stockraiser and Breeder of Hereford Cattle | 5 | 74 | 5 | Columbus Junction | | 1896 | |
| Johnston | Ed. S. | Farming and Insurance | 29 | 73 | 2 | Mediapolis | | 1895 | He was born in Indiana in 1867. He married Ida M. Newell. He has served as Assessor, School Director and Director of Farmer Mutual Insurance Co. |
| Johnston | F. C. | Farmer | 35 | 75 | 4 | Columbus Junction | | | |
| Jordan | Wm. H. | Farmer | 18 | 75 | 3 | Letts | | | He was born in Louisa County in 1888 and was married to Katie A. Rowe. |
| Keck | John G. | Furniture and Undertaking | | | | | Wapello | 1861 | |
| Keck | Louis | | 27 | 74 | 3 | Wapello | | 1870 | |
| Kelly | W. J. | Stock Buyer | | | | | Wapello | 1873 | |
| Kemp | Aaron | Farmer & Stockraiser | 10 | 74 | 3 | Wapello | | 1857 | He was born in Louisa County in 1862 and was married to Mary Hahn. He served as School Director and has held other offices. |
| Kemp | J. P. | Farmer | 9 | 75 | 3 | Letts | | | He was born in Louisa County in 1862 and married Mary Hahn. He served as School Director and has held other offices. |
| Kemp | W. I. | Farmer and Stockraiser | 4 | 74 | 3 | Wapello | | 1855 | |
| King | C. D. | Cashier of Farmers Bank | | | | | Oakville | | He was born in Louisa County in 1881. He married Ida Mae Miles. |
| Klotz | T. J. | Farmer & Stockraiser | 16 | 75 | 5 | Columbus Junction | | 1867 | |
| Knott | C. A. | Farmer & Stockraiser | 17 | 75 | 4 | Columbus Junction | | 1912 | |
| Knott | J. P. | Farmer, Stockraiser and Assessor | 21 | 75 | 4 | Columbus Junction | | 1878 | |
| Lang | H. E. | Farmer | 15 | 75 | 3 | Letts | | 1888 | He was born in Iowa in 1865. He is married to Margaret M. Gast. Served as School Director and Township Trustee. |
| Latta | J. Kirk | Publisher | | | | | Morning Sun | 1875 | |
| Letts | James H. | Farmer & Stockraisr | 13 | 7 5 | 4 | Letts | | 1854 | |
| Letts Record, The | | Newspaper | | | | | Letts | | |
| Letts | W. S. | Farmer & Stockraiser | 1 | 74 | 5 | Columbus Junction | | | |
| Lewis | W. T. | Grain Dealer | | | | | Oakville | 1864 | He was born in Indiana in 1861. He is married to Emma Robertson and has held various offices. |
| Lieberknecht | H. A. | Farmer | 17 | 75 | 3 | Letts | | | He was born in Louisa County 1886. He married Winifred Lucy Shellabarger. |
| Lieberknecht | Henry | Farmer & Feeder | 4 | 75 | 3 | | Letts | | He was born in Louisa County in 1852 and married Soloma Wiederrecht. He has served as Township Trustee and School Director. |
| Lieberknecht | Lewis | Farmer & Stock feeder | 14 | 75 | 3 | | Letts | | He was born in Louisa County I 1856. He married Anna J. Crow and has served as School Director and Road Supervisor. |
| Lieberknecht | W. Floyd | Farmer | 19 | 75 | 3 | | Letts | | He was born in Louisa County in 1893. He married Marie Getts. |
| Limberg | Oscar | Farmer & Stockraiser | 8 | 74 | 3 | Wapello | | 1901 | |
| Limbocker | Harry | Farmer | 32 | 74 | 3 | Morning Sun | | 1867 | |
| Lischer | Bros. | Livery and Dealers in Produce | | | | | Wapello | | |
| Lock | J. H. | Farmer & Stockraiser | 36 | 75 | 4 | | Columbus Junction | 1879 | |
| Louisa County Officials: | | | | | | | | | |
| Eversmeyer | F. W. | 20th Senatorial District | | | | | Muscatine | | |
| Wilson | C. B. | 22nd Representative District Louisa County | | | | | Morning Sun | | |
| Reiley | Robert L. | County Auditor | | | | | Wapello | | |
| Winter | Vinnie | Deputy Auditor | | | | | Wapello | | |
| Ives | F. T. | Clerk | | | | | Wapello | | |
| Foster | Mary | Deputy Clerk | | | | | Wapello | | |
| Cutkomp | Fred M. | Treasurer | | | | | Wapello | | |
| Cutkomp | Mrs. Fred M. | Deputy Treasurer | | | | | Wapello | | |
| Robertson | Jennie | Reorder | | | | | Wapello | | |
| Beane | Mrs. Louise | Deputy Recorder | | | | | Wapello | | |
| Guthrie | J. M. | Sheriff | | | | | Wapello | | |
| Oakes | W. F. | Deputy Sheriff | | | | | Columbus Junction | | |
| Sweeney | Izola M. | Superintendent | | | | | Wapello | | |
| Briggs | C. W. | Attorney | | | | | Wapello | | |
| Thompson | Vail E. | Highway Engineer | | | | | Wapello | | |
| Collins | J. H. | Corner | | | | | Grandview | | |
| Jones | W. O. | County Supervisor | | | | | Columbus Junction | | |
| Nelson | W. F. | Chairman of County Supervsors | | | | | Wapello | | |
| Weiderrecht | P. G. | County Supervisor | | | | | Wapello | | |
| Shaw | Wm | Superintendent County Farm | | | | | Wapello | | |
| Lowe | Bert L. | Farmer & Stockraiser | 3 | 75 | 4 | Letts | | 1886 | |
| McCormac | J. H. | Farmer & Stockraiser | 15 | 75 | 4 | Letts | | 1873 | |
| McCormick | E. R. | Cashier of the Citizens Savings Bank | | | | | Letts | | |
| McCally | David C. | Farmer | 32 | 75 | 3 | Columbus Junction | | | He was born in Iowa in 1856. Married Ida McDaniel. He has served as School Director. |
| McCullough | David | Farmer & Stockraiser | 24 | 76 | 5 | Conesville | | | He has served as County Assessor. |
| McDaniel | R. S. | Farmer & Stockraiser | 27 | 75 | 4 | Columbus Junction | | | |
| McGrew | Harry | Farmer & Stockraiser | 10 | 74 | 3 | Wapello | | | |
| McKean | Albert | Farmer & Stockraiser | 21 | 76 | 5 | Conesville | | | |
| McNamer | W. B. | Farmer & Stockraiser | 13 | 75 | 4 | Letts | | | |
| Manley | E. | Poultry Dealer | 25 | 75 | 5 | Columbus Junction | | | |
| Marshall | Loyd | Farmer & Stockraiser | 21 | 74 | 4 | Columbus Junction | | | |
| Martin | J. H. | Farmer & Stockraiser | 5 | 73 | 4 | Winfield | | | |
| Matthews | S. B. | Farmer & Stockraiser | 32 | 74 | 2 | Wapello | | | |
| Mellinger | H. P. | Farmer | 15 | 73 | 2 | Wapello | | | He was born in Iowa in 1858. Married Etta Bell. He has served as School Director and Road Commissioner. |
| Metzger | Ed. | Farmer & Stockraiser | 4 | 73 | 4 | Winfield | | | |
| Meyerholz | Frank | Breeder of Pole Aberdeen Angus Cattle; Horses and Hogs | 2 | 73 | 3 | Wapello | | | He was born in Louisa County. |
| Miller | Otto | Farmer & Stockraiser | 32 | 74 | 2 | Wapello | | | |
| Molsbury and Reaney | | Lawyers | | | | | Columbus Junction | | |
| Morgan | James W. | M. D. Physician and Surgeon | | | | Wapello | | 1863 | |
| Muller | Peter | General Merchandise | | | | | Grandview | 1899 | He was born in Germany in 1856 and married Albertina Kamin. He has served as a member of the Village Board. |
| Nelson | Austin | Farmer & Stockraiser | 12 | 75 | 5 | Columbus Junction | | 1916 | |
| Nelson | O. D. | Farmer & Stockraiser | 9 | 73 | 4 | Winfield | | 1891 | |
| Newton | W. | Farmer & Stockraiser | 29 | 75 | 4 | Columbus Junction | | 1886 | |
| Oakville State Savings Bank | | General Banking | | | | | Oakville | | |
| Ogle | Harry | Farmer | 34 | 73 | 1 | Oakville | | 1911 | He was born in Illinois in 1882 and is married to Dolly Minor. |
| Otto | H. P. | Farmer & Stockraiser | 18 | 74 | 3 | Wapello | | 1879 | |
| Owens | D. E. | Farmer & Stockraiser | 19 | 75 | 5 | Columbus Junction | | 1883 | |
| Paisley | F. T. | Livery and Horse Buyer | | | | | Morning Sun | 1860 | |
| Patterson | S. B. | Farmer & Stockraiser | 11 | 74 | 5 | Columbus Junction | | 1916 | |
| Paxton | Wm. | Veterinary Surgeon | | | | | Wapello | 1875 | |
| Persinger | Fred | Farmer & Stockraiser | 31 | 74 | 3 | Wapello | | 1910 | |
| Peters | C. W. | Real Estate and Constable | | | | | Wapello | 1884 | |
| Peters | W. T. | Farmer & Stockraiser | 2 | 74 | 4 | Wapello | | 1911 | |
| Potter | Geo. S. | Retired Farmer | 30 | 74 | 2 | Wapello | | 1854 | |
| Reiley | Robt. L. | County Auditor | | | | | Wapello | 1873 | |
| Rhyner | Emil W. | Farmer | 9 | 75 | 3 | Letts | | 1884 | He was born in Switzerland in 1868 and married Mary E. Hidlebaugh. He has served as School Director and Townshhip Trustee. |
| Rogers | Wm. | Farmer | 4 | 73 | 3 | Wapello | | | |
| Rold | Edward C. | Machine Shop and Farm Machinery | | | | | Oakville. | 1904 | He was born in Iowa in 1882. |
| Ross | M. C. | Farm Implements, Buggies, Wagons and Gasoline Engines | | | | | Letts | | He was born in Louisa County inb 1866 and married Pearle Furnas. He has served as School Director and Member of Village Board. |
| Runyon | M. F. | Auto Livery | | | | | Letts | 1915 | He was born in Iowa in 1887 and married Erma Barnhart. |
| Sage | Frank R. | Secretary Washington Loan & Trust Co. | | | | | Washington | | |
| Schmidt | J. G. | Retired Farmer | 32 | 74 | 3 | Morning Sun | | 1894 | |
| Scott | G. E. | Farmer & Stockraiser | 7 | 75 | 4 | Conesville | | 1913 | |
| Shaw | Wm. | Superintendent of County Home | 11 | 74 | 3 | Wapello | | 1868 | |
| Sheffer | Ben | Farmer | 11 | 74 | 5 | Columbus Junction | | 1916 | |
| Shew | W. E. | Farmer & Stockraiser | 8 | 74 | 3 | Wapello | | 1887 | |
| Siverly | E. L. | Photographer | | | | | Wapello & Columbus Junction | | |
| Small | Mrs. Clara | Farming & Stockraising | 35 | 74 | 3 | Wapello | | 1876 | |
| Smith | R. K. | Vice president First National Bank | | | | | Muscatine | | |
| Snyder | Bros | General Merchandise | | | | | Letts | | |
| Snyder | B. F. | General Merchandise | | | | | Letts | | He was born in Iowa in 1887. Married Lulu M. Van Horn. He has served as Secretary of School Board and held other minor offices. |
| Snyder | C. C. | General Merchandise | | | | | Letts | | He is marrried to Martha C. Cox. He has served as City Recorder and held other minor offices. |
| Solomon | J. K. | Farmer & Stockraiser | 15 | 76 | 5 | Conesville | | 1871 | |
| Spaeth | John | Farmer & Stockraiser | 6 | 74 | 4 | Columbus Junction | | 1873 | |
| Springer | Arthur | Lawyer | | | | | Wapello | 1855 | |
| State Banke of Morning Sun | | General Banking | | | | | Morning Sun | | |
| Strawhacker | D. E. | President Farmers Bank & Retired Farmer | | | | | Oakville | 1890 | He was born in Pennsylvania in 1860 and married Emrence Herr. |
| Swygard | C. F. | Farmer | 33 | 73 | 2 | Mediapolis | | | |
| Thomas Store, The | | General Merchandise | | | | | Wapello | | |
| Thompson | Vail E. | County Engineer | | | | | Wapello | 1890 | |
| Thomson | M. D. | Cashier Oakville State Savings Bank | | | | | Oakville | | He was born in Louisa County in 1888 and married Gladys Williams. |
| Toms | Isaac | Farmer & Stockraiser | 29 | 74 | 4 | Columbus Junction | | 1874 | |
| Tucker | George P. | Farmer & Stockraiser | 32 | 75 | 4 | Columbus Junction | | 1871 | |
| Van Horn | F. L. | Farmer & Stockraiser | 19 | 75 | 5 | Cotter | | 1870 | |
| Venard | C. B. | Farmer | 14 | 73 | 2 | Wapello | | 1905 | He was born in Illinois in 1887 and married Sue M. Mallory. |
| Wagner | Philip H. | Farmer | 4 | 75 | 3 | Letts | | | He was born in Louisa County in 1890 and married Effie M. Garrett. He has served as School Director. |
| Wagner | R. W. | Farmer & Stockraiser | 5 | 75 | 4 | Letts | | 1884 | |
| Walker | E. N. | Farmer & Stockraiser | 36 | 76 | 5 | Conesville | | 1916 | |
| Walsinger | H. W. | Farmer & Stockraiser | 11 | 74 | 4 | Wapello | | | |
Wapello, City of
Wapello Republican | | The Newspaper | | | | | Wapello | | |
| Wapello State Savings Bank, The | | General Banking | | | | | Wapello | | |
| Warnstaff | F. J. | Farmer & Stockraiser | 26 | 75 | 5 | Conesville | | | |
| Waterhouse | W. T. | Elevator | | | | Oakville | | | He was born in Louisa County in 1869. Married Ella Elizabeth Moyers. He served as Marshall-Councilman and School Director. |
| Weaver, Briggs & Erwin | | Lawyers | | | | | Wapello | | |
| Weber | H. A. | Express Agent | | | | | Wapello | | |
| Weber | John S. | Farmer | 12 | 75 | 3 | | Fruitland | 1895 | He was born in Germany in 1887 and served as School Secretary and Treasurer. |
| Werner | Lee | Farmer | 21 | 75 | 3 | Letts | | | He was born in Louisa County in 1883 and married Nannie E. Graham. He served as Secretary of School Board and School Director. |
| Westbrook | James H. | Farmer and Breeder of Duroc Jersey Hogs and Shire Horses | 4 | 75 | 3 | Letts | | | He was born in Louisa County in 1877. |
| Whetstine | A. L. | Farmer and Stockraiser | 12 | 75 | 5 | Columbus Junction | | 1904 | |
| Wiederrecht | R. A. | Implements and Garage | | | | | Wapello | 1881 | |
| Willey | O. S. | Farmer and Stockraiser | 7 | 75 | 5 | Ainsworth | | 1864 | |
| Williams | J. A. | Garage and Implements | | | | | Oakville | 1904 | He was born in Iowa in 1880 and married Fannie E. Matthews. |
| Wilson | J. M. | Veterinarian | | | | | Winfield | | |
| Wolfe | M. | Farmer & Stockraiser | 16 | 76 | 5 | Conesville | | 1900 | |
| Wykert | Geo. | Farmer, Stockraiser and Saw Mill | 3 | 73 | 1 | Oakville | | | |
| Wykert | J. S. | Farmer & Stockraiser | 10 | 74 | 4 | Columbus Junction | | 1850 | |
| Wyman Savings Bank | | General Banking | | | | | Wyman | | |
| Yohe & Jamison | | Garage and Auto Livery | | | | | Morning Sun | | |
