The 11th Independent Battery was mustered into service at Madison, Wisconsin, on February 22, 1862.

The 11th Independent Battery initially recruited 87 officers and men.

[1] The battery suffered 3 enlisted men killed in action or died of their wounds and 2 enlisted men who died of disease or accident, for a total of 5 fatalities.

John O'Rourke House in Plattsmouth, Nebraska is listed on the National Register of Historic Places.

This article about a specific military unit of the American Civil War is a stub.