Re: 10th Al. Inf.
George --
This source is inaccurate, as I'm sure you noticed. No engagements listed prior to Sharpsburg MS (Sept. 17, 1862), and the 10th Alabama Regt. is listed at Murfressboro TN (Dec. 31, 1862-Jan. 2, 1863), which just isn't so.
Here's a list based on ADAH material for this regiment --
Siege of Yorktown, Va., Apr. 5-May 4, 1862.
Skirmish near Lee’s Mill, Va., Apr. 5, 1862
Battle of Williamsburg, Va., May 5, 1862.
Battle of Seven Pines, Va., June 1, 1862.
Battle of Gaines Mill, Va., June 27, 1862.
Battle of Frazier’s Farm, Va., June 30, 1862.
Second Battle of Manassas, Va., Aug. 30, 1862.
Siege of Harper’s Ferry, Va., Sept. 12-15, 1862.
Battle of Sharpsburg, Md., Sept. 17, 1862.
Battle of Fredericksburg, Va., Dec. 13, 1862.
Battle of Salem Church, Va., May 3, 1863.
Action at Banks Ford, Va., May 4, 1863.
Battle of Gettysburg, Pa., July 2-3, 1863.
Engagement at Bristoe Station, Va., Oct. 14, 1863.
Battle of the Wilderness, Va., May 5-6, 1864.
[Action at Bradshaw’s Farm, Va., May 8, 1864.]
Battle of Spotsylvania Courthouse, Va., , and operations nearby May 8-21, 1864.
Combat at Hanover Station, Va., May 24, 1864.
Combats along the Totopotomoy River, Va., May 29-June 1, 1864.
Battle of Cold Harbor, Va., , and operations along Turkey Ridge June 2-12, 1864.
Action at Long Bridge, Va., June 12, 1864.
Skirmish at Riddell’s Shop, Va., June 13, 1864.
Skirmish at White Oak Swamp, Va., June 13, 1864.
Siege of Petersburg, Va., June 17, 1864-Apr. 2, 1865.
Engagement near Jerusalem Plank Road, Va., June 22, 1864.
[Action at Gurley’s House, Va., June 23, 1864.]
Engagement at Reams Station, Va., June 29, 1864.
Battle of the Crater, Va., July 30, 1864.
Combat at Fussell’s Mill, Va., Aug. 16, 1864.
Battle of the Weldon Railroad, Va., Aug. 19-21, 1864.
Battle of Reams Station, Va., Aug. 25, 1864.
Engagement at Hatcher’s Run, Va., Oct. 27-28, 1864.
Expedition to Hicksford, Va., Dec. 7-12, 1864.
Battle of Hatcher’s Run, Va., Feb. 5-7, 1865.
Battle of High Bridge, Va., Apr. 6, 1865.
Engagement at Farmville, Va., Apr. 7, 1865.
Surrender at Appomattox Courthouse, Va., Apr. 9, 1865.