| Oak Creek Public Library |
|
Milwaukee County |
Public Libraries |
| Oakfield Public Library |
|
Winnefox |
Public Libraries |
| Oakhill Correctional Institution |
|
Oakhill CI |
Wisconsin State Government |
| Oconomowoc Public Library |
|
Bridges |
Public Libraries |
| Oconto Falls Community Library |
|
Nicolet |
Public Libraries |
| Oconto Public Library |
Farnsworth Public Library |
Nicolet |
Public Libraries |
| Odanah Public Library |
See also: Bad River Public Tribal Library (Odanah) |
|
|
| Ogema Public Library |
|
IFLS |
Public Libraries |
| Ojibwa College Community Library (Lac Courte Oreilles) |
|
Northern Waters |
|
| Omro Public Library |
Carter Memorial Library |
Winnefox |
Public Libraries |
| Onalaska Public Library |
Part of: La Crosse County Library |
Winding Rivers |
Public Libraries |
| Oneida Community Library |
|
Nicolet |
Public Libraries |
| Ontario Public Library |
|
Winding Rivers |
Public Libraries |
| Oostburg Public Library |
|
Monarch |
Public Libraries |
| Oregon Public Library |
|
South Central |
Public Libraries |
| Oregon School District |
|
South Central |
K-12 Schools |
| Orfordville Public Library |
|
Prairie Lakes |
Public Libraries |
| Oscar Grady Public Library |
See also: Saukville Public Library |
|
|
| Oscar Rennebohm Library |
See also: Edgewood College |
|
|
| Osceola Public Library |
|
IFLS |
Public Libraries |
| Osceola Schools |
|
IFLS |
K-12 Schools |
| Oshkosh Public Library |
|
Winnefox |
Public Libraries |
| Osseo Public Library |
Hauge Memorial Library |
Winding Rivers |
Public Libraries |
| Owen Public Library |
|
Wisconsin Valley |
Public Libraries |
| Oxford Correctional Institution |
See also: Federal Correctional Institution / Oxford |
|
|
| Oxford Public Library |
|
Winnefox |
Public Libraries |