While researching for the article Wisconsin and Iowa County in World War I the following books proved insightful and helpful.

Recommended books related to Wisconsin and World War I

 

Worse Than Battle: (Ivy Div. of the 4th Division of 47th Infantry WW I) Wisconsin.
By Emilie E. Luebke

Wisconsin in the World War; An Account of the Activities of Wisconsin Citizens During the Great World War
By R. B. Pixley

The Great War Comes to Wisconsin: Sacrifice, Patriotism, and Free Speech in a Time of Crisis
By Richard L. Pifer

Wisconsin’s Gold Star List: Soldiers, Sailors, Marines, and Nurses from the Badger State Who Died in the Federal Service During the World War
By John Goadby Gregory

Washburn County, Wisconsin in World War I
By Helen Bethel