Introduction, Official Records, 1861

United State Official Register 1861

War Department

General Officers and Departments
Eleven generals plus Adjutant General, Judge Advocate, 
Inspector General, Signal Officer, Quartermaster, Supt. West Point.

Artillery
Five regiments		      Cavalry
Six regiments		      Infantry
Nineteen regiments

Pay of officers
Includes subsistence, number of servants, number of horses.