| Adams | Ashland | Barron | Bayfield | Brown | Buffalo | Burnett | Calumet | Chippewa | Clark | Columbia | Crawford | | Eau Claire | Florence | Fond du Lac | Forest | Grant | Green | Green Lake | Iowa | Iron | Jackson | Jefferson | Juneau | Kenosha | Kewaunee |

| LaCrosse | Lafayette | Langlade | Lincoln | Manitowoc | Marathon | Marinette | Marquette | Menominee | Milwaukee | Monroe |

| Oconto | Oneida | Outagamie | Ozaukee | Pepin | Pierce | Polk | Portage | Price | Racine | Richland | Rock | Rusk |

| St. Croix | Sauk | Sawyer | Shawano| Sheboygan | Taylor | Trempealeau | Vernon | Vilas | Walworth |

| Washburn | Washington | Waukesha | Waupaca | Waushara | Winnebago | Wood |

1. Milwaukee
2. Superior

1. Ashland
2. Barron
3. Bayfield
4. Brown
5. Buffalo
6. Burnett
7. Calumet
8. Chippewa
9. Clark
10. Columbia
11. Crawford
12. Dane Post-1906 Naturalization Petitions | A-Z | 600 records
13. Dodge
14. Door
15. Douglas
16. Dunn
17. Eau Claire
18. Florence
19. Fond du Lac
20. Forest
21. Grant
22. Green
23. Green Lake
24. Iowa
25. Iron
26. Jackson
    Post-1906 Naturalization Petitions | A-Z | 503 records
27. Jefferson
28. Juneau
29. Kenosha
30. Kewaunee
31. LaCrosse
32. Lafayette
33. Langlade
34. Lincoln
35. Manitowoc
36. Marathon
37. Marinette
38. Marquette
39. Menominee
40. Milwaukee
41. Monroe
42. Oconto
43. Oneida
44. Outagamie
45. Ozaukee
46. Pepin
47. Pierce
48. Polk
49. Portage
50. Price
51. Racine
52. Richland
53. Rock
54. Rusk
55. St. Croix
56. Sauk
57. Sawyer
58. Shawano
59. Sheboygan
60. Taylor
61. Trempealeau
62. Vernon
63. Vilas
64. Walworth
65. Washburn
66. Washington
67. Waukesha
68. Waupaca
    | Old Declarations of Intention | A-Z | 1050 records
69. Waushara
70. Winnebago
    | Post-1906 Declarations of Intention | A-Z | 500 records
71. Wood