Illinois Civil War Muster and Descriptive Rolls Database (Illinois State Archives):
Warren, Louis - Pvt - Co K - 45 IL US INF
Residence, Joliet, Will Co, Il; Join, 06Sep1864; Age, 18; Born, IL
Height, 5' 6-1/2"; Hair, light; Eyes, gray; complexion, light; Farmer
Sub for Henry C. Knowlton
Never reported
American Civil War Soldiers (ancestry.com)
Civil War Soldiers & Sailors System Search Detail (National Park Service):
National Graves Registration Database (Sons of Union Veterans of the Civil War):
Will County Illinois USGenWeb Necrologist Reports (© 2002 The ILGenWeb Project All Rights Reserved):
Headstone Reading,Published Obituaries:
Additional Biographical Material: