Wisconsin Library Postcards from the Collection of Sharon McQueen & Richard Douglass
http://www.libraryhistory.org/states/wi.htm

The Library Postcard site of Judy Aulik
http://home.comcast.net/~jaulik/index.html
This is a great library postcard site which has postcards of Wisconsin libraries.

Web Sites - Digital Collections

Wisconsin Heritage Online Portal
http://wisconsinheritage.org/
This is a collaborative project involving multiple cultural organizations in Wisconsin.  A number of the digital collections which can be accessed through this portal have images and documents related to libraries.

University of Wisconsin Digital Collections
http://uwdc.library.wisc.edu/

Wisconsin Historical Society Image Collection
http://www.wisconsinhistory.org/whi/advancedSearch.asp
Among the thousands of digitized images in the collection of the Wisconsin Historical Society are many that relate to libraries.  Some search terms to use: library (129 records), Stearns, Frank A. Hutchins, and James Stout.

Wisconsin Magazine of History (A State Historical Society Site)
http://www.wisconsinhistory.org/wmh/

Dictionary of Wisconsin History (A State Historical Society Site)
http://www.wisconsinhistory.org/dictionary/

Wisconsin Local History & Biography Articles (A State Historical Society Site)
http://www.wisconsinhistory.org/wlhba/

The State of Wisconsin Collection
http://digital.library.wisc.edu/1711.dl/WI

The State of Wisconsin Collection of the University of Wisconsin Digital Collections
http://digicoll.library.wisc.edu/WI/About.shtml

Public Documents of the State of Wisconsin
http://digicoll.library.wisc.edu/WI/subcollections/WIPublicDocsAbout.shtml

Libraries and Schools in Marathon and Lincoln Counties
http://digital.library.wisc.edu/1711.dl/WI.EducationFacilities

Web Sites - Individual Libraries (listed alphabetically by community)

Appleton Public Library
http://www.apl.org/centennial/

Beaver Dam Public Library/ Williams Free Library
http://www2.powercom.net/~dchs/Library.htm

Berlin Public Library
http://www.berlinlibrary.org/berhist.html

Coloma Public Library
http://www.colomalibrary.org/history.htm

Cudahy Family Library
http://www.cudahyfamilylibrary.org/libraryhistory.html

Caestecker Public Library, Green Lake
http://www.greenlakelibrary.org/index.php?id=19

Eager Free Public Library, Evansville
http://www.evansvillehistory.net/files/39WestMain.html

Elroy Public Library
http://www.elroywi.com/library.htm

Hales Corners Public Library
http://www.mcfls.org/halescorners/hours.html#section6

The Rusk County Community Library, Ladysmith
http://www.bclic.org/ladysmith/history/index.html

L. D. Fargo Public Library, Lake Mills
http://www.lakemills.lib.wi.us/information/history/history.htm

Madison Public Library
http://www.madisonpubliclibrary.org/kann/index.html