Bankhead's Battery
Four 6-pound smoothbores
Two 12-pound howitzers
Standford's Mississippi Battery
Three 6-pound smoothbores
Two 12-pound howitzers
One 3" rifle
Polk's (Tennessee) Artillery Battery
Four 6-pound smoothbores
Two 12-pound howitzers
Smith's/Turner's (Mississippi) Artillery Battery
Four 6-pound smoothbores
Two 12-pound Napoleons
Bain's (Mississippi) Artillery Battery
Two 6-pound smoothbores
Two 12-pound howitzers
5th Company, Washington (Louisiana) Artillery
Two rifled 6-pounders
Two 6-pound smoothbores
Two 12-pound howitzers
Ketchum's (Alabama) Artillery Battery
Four 6-pound smoothbores
Two 12-pound howitzers
Robertson's/Dent's (Alabama and Florida) Artillery Battery
Four 12-pound Napoleons
Byrne's (Kentucky) Artillery Battery
Five 6-pound smoothbores
Two 12-pound howitzers
Rutledge's (Tennessee) Artillery Battery
Four 6-pound smoothbores
Two 12-pound howitzers
Austin's/Trigg's (Arkansas) Artillery Battery
Two 6-pound smoothbores
Two 12-pound howitzers
Jackson (Arkansas) Light Artillery Battery (Captain George T. Hubbard)
Two 6-pound smoothbores
Two 3" rifles
Warren (Mississippi) Light Artillery Battery (Captain Charles Swett)
Four 6-pound smoothbores
Two 12-pound howitzers
That's 71 guns. You can read more here:
http://users.edinboro.edu/rspiller/spiller/shiloh/project/units/ruggles.html
Keith