Shiloh Union order of battle

The following Union Army units and commanders fought in the Battle of Shiloh of the American Civil War. The Confederate order of battle is shown separately. Order of battle compiled from the army organization, return of casualties and reports.
Army of the Tennessee.
MG Ulysses S. Grant, Commanding<br>
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General Staff & Headquarters
Army of the Ohio.
MG Don Carlos Buell, Commanding