1861
1862
March 22 Captain Reuben W. Carswell of Company E was promoted to lieutenant colonel.
June 1 The 44th Alabama Infantry and the 3rd, 22nd and 48th Georgia Infantry were brigaded together under Brigadier General Ambrose Wright.
September 17
Battle of Sharpsburg (Antietam)

Commanded by Colonel William Gibson

1863
1864
November 12 Lt. Colonel Carswell resigned to become a general in the Georgia militia.
1865