From the Reference - 1st ed.
Queen of battle : the infantry
Pvt. James K. Newton, Co. F, 14th Wisconsin Volunteer Infantry
Pvt. James R. Barrow, Co. B, Cobb's Legion Infantry
Thunder on the battlefield : the artillery
Capt. Francis DeGress, 1st Illinois Light Artillery, Battery H
Capt. Thomas J. Key, Arkansas Battery, Hotchkiss's Battalion
Chivalry and sabers : the cavalry
Sgt. James Larson, Co. H, 4th U.S. Cavalry
Pvt. Benjamin Wortham, Co. H, 12th Georgia Cavalry Regiment
Wood and iron : the navies
Seaman William Burke, USS Cairo
Seaman James A. Wicks, CSS H.L. Hunley
Sutures and saws : battlefield medical care
Dr. Thomas Smith Waring, surgeon, 17th South Carolina Volunteers
Hell on earth : prisoners of war
Pvt. William J. Crouse, Co. G, 7th Pennsylvania Reserves
Weekend warriors : the militia
Capt. William Jasper Worley, Co. D, "Blue Ridge Rangers", 1st Regiment, Georgia State Line
Pirates and privateers : blockade runners
The everlasting fire : American indians
Col. Daniel N. McIntosh, 1st Creek Mounted Volunteers (1st Creek Cavalry Regiment, CSA)
"I goes to fight mit Sigel" : immigrant soldiers
Cpl. Anton Steffens, Co. C, 20th Massachusetts Volunteer Infantry Regiment
We are men, aren't we? : Black soldiers
Pvt. Scott Green, 1st United States Colored Troops (USCT).